diff options
Diffstat (limited to 'src/corelib/doc/snippets')
193 files changed, 2338 insertions, 9950 deletions
diff --git a/src/corelib/doc/snippets/buffer/buffer.cpp b/src/corelib/doc/snippets/buffer/buffer.cpp index 66747aad39..160c0327c3 100644 --- a/src/corelib/doc/snippets/buffer/buffer.cpp +++ b/src/corelib/doc/snippets/buffer/buffer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QBuffer> diff --git a/src/corelib/doc/snippets/cmake-macros/deployment.cmake b/src/corelib/doc/snippets/cmake-macros/deployment.cmake new file mode 100644 index 0000000000..ef7aa726c0 --- /dev/null +++ b/src/corelib/doc/snippets/cmake-macros/deployment.cmake @@ -0,0 +1,27 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#! [qt_generate_deploy_script_example] +cmake_minimum_required(VERSION 3.16...3.22) +project(MyThings) + +find_package(Qt6 REQUIRED COMPONENTS Core) +qt_standard_project_setup() + +qt_add_executable(MyApp main.cpp) + +install(TARGETS MyApp + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} +) + +qt_generate_deploy_script( + TARGET MyApp + OUTPUT_SCRIPT deploy_script + CONTENT " +qt_deploy_runtime_dependencies( + EXECUTABLE $<TARGET_FILE_NAME:MyApp> +) +") +install(SCRIPT ${deploy_script}) +#! [qt_generate_deploy_script_example] diff --git a/src/corelib/doc/snippets/cmake-macros/examples.cmake b/src/corelib/doc/snippets/cmake-macros/examples.cmake index 913b39cb4f..09b7470962 100644 --- a/src/corelib/doc/snippets/cmake-macros/examples.cmake +++ b/src/corelib/doc/snippets/cmake-macros/examples.cmake @@ -1,75 +1,106 @@ -#! [qt5_wrap_cpp] -set(SOURCES myapp.cpp main.cpp) -qt5_wrap_cpp(SOURCES myapp.h) -add_executable(myapp ${SOURCES}) -#! [qt5_wrap_cpp] +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -#! [qt_wrap_cpp] +#! [qt_wrap_cpp_1] set(SOURCES myapp.cpp main.cpp) qt_wrap_cpp(SOURCES myapp.h) -add_executable(myapp ${SOURCES}) -#! [qt_wrap_cpp] +qt_add_executable(myapp ${SOURCES}) +#! [qt_wrap_cpp_1] -#! [qt5_add_resources] -set(SOURCES main.cpp) -qt5_add_resources(SOURCES example.qrc) -add_executable(myapp ${SOURCES}) -#! [qt5_add_resources] +#! [qt_wrap_cpp_2] +set(SOURCES myapp.cpp main.cpp) +qt_wrap_cpp(SOURCES myapp.h + TARGET myapp + OPTIONS + "$<$<CONFIG:Debug>:-DMY_OPTION_FOR_DEBUG>" + "-DDEFINE_CMDLINE_SIGNAL=void cmdlineSignal(const QMap<int, int> &i)" + "$<$<CONFIG:Debug>:-DDEFINE_CMDLINE_SIGNAL_IN_GENEX=void cmdlineSignal(const QMap<int$<COMMA> int$<ANGLE-R> &i)>") +qt_add_executable(myapp ${SOURCES}) +#! [qt_wrap_cpp_2] + +#! [qt_wrap_cpp_3] +set(SOURCES myapp.cpp main.cpp) +qt_wrap_cpp(SOURCES myapp.h + TARGET myapp) +qt_add_executable(myapp ${SOURCES}) +target_compile_definitions(myapp PRIVATE "$<$<CONFIG:Debug>:MY_OPTION_FOR_DEBUG>" + "DEFINE_CMDLINE_SIGNAL=void cmdlineSignal(const QMap<int, int> &i)" + "$<$<BOOL:TRUE>:DEFINE_CMDLINE_SIGNAL_IN_GENEX=void cmdlineSignal(const QMap<int$<COMMA> int$<ANGLE-R> &i)>") +#! [qt_wrap_cpp_3] + +#! [qt_wrap_cpp_4] +qt_add_executable(myapp myapp.cpp main.cpp) +qt_wrap_cpp("" myapp.cpp TARGET myapp) +#! [qt_wrap_cpp_4] #! [qt_add_resources] set(SOURCES main.cpp) qt_add_resources(SOURCES example.qrc) -add_executable(myapp ${SOURCES}) +qt_add_executable(myapp ${SOURCES}) #! [qt_add_resources] -#! [qt5_add_big_resources] -set(SOURCES main.cpp) -qt5_add_big_resources(SOURCES big_resource.qrc) -add_executable(myapp ${SOURCES}) -#! [qt5_add_big_resources] +#! [qt_add_resources_target] +qt_add_executable(myapp main.cpp) +qt_add_resources(myapp "images" + PREFIX "/images" + FILES image1.png image2.png) +#! [qt_add_resources_target] #! [qt_add_big_resources] set(SOURCES main.cpp) qt_add_big_resources(SOURCES big_resource.qrc) -add_executable(myapp ${SOURCES}) -#! [qt_add_big_resources] -#! [qt5_add_binary_resources] -qt5_add_binary_resources(resources project.qrc OPTIONS -no-compress) -add_dependencies(myapp resources) -#! [qt5_add_binary_resources] +# Have big_resource.qrc treated as a source file by Qt Creator +list(APPEND SOURCES big_resource.qrc) +set_property(SOURCE big_resource.qrc PROPERTY SKIP_AUTORCC ON) + +qt_add_executable(myapp ${SOURCES}) +#! [qt_add_big_resources] #! [qt_add_binary_resources] qt_add_binary_resources(resources project.qrc OPTIONS -no-compress) add_dependencies(myapp resources) #! [qt_add_binary_resources] -#! [qt5_generate_moc] -qt5_generate_moc(main.cpp main.moc TARGET myapp) -#! [qt5_generate_moc] - #! [qt_generate_moc] qt_generate_moc(main.cpp main.moc TARGET myapp) #! [qt_generate_moc] -#! [qt5_import_plugins] -add_executable(myapp main.cpp) -target_link_libraries(myapp Qt5::Gui Qt5::Sql) -qt5_import_plugins(myapp - INCLUDE Qt5::QCocoaIntegrationPlugin - EXCLUDE Qt5::QMinimalIntegrationPlugin - INCLUDE_BY_TYPE imageformats Qt5::QGifPlugin Qt5::QJpegPlugin - EXCLUDE_BY_TYPE sqldrivers -) -#! [qt5_import_plugins] - #! [qt_import_plugins] -add_executable(myapp main.cpp) +qt_add_executable(myapp main.cpp) target_link_libraries(myapp Qt::Gui Qt::Sql) qt_import_plugins(myapp INCLUDE Qt::QCocoaIntegrationPlugin EXCLUDE Qt::QMinimalIntegrationPlugin - INCLUDE_BY_TYPE imageformats Qt5::QGifPlugin Qt5::QJpegPlugin + INCLUDE_BY_TYPE imageformats Qt::QGifPlugin Qt::QJpegPlugin EXCLUDE_BY_TYPE sqldrivers ) #! [qt_import_plugins] + +#! [qt_add_executable_simple] +qt_add_executable(simpleapp main.cpp) +#! [qt_add_executable_simple] + +#! [qt_add_executable_deferred] +qt_add_executable(complexapp MANUAL_FINALIZATION complex.cpp) +set_target_properties(complexapp PROPERTIES OUTPUT_NAME Complexify) +qt_finalize_target(complexapp) +#! [qt_add_executable_deferred] + +#! [qt_android_deploy_basic] +qt_android_generate_deployment_settings(myapp) +qt_android_add_apk_target(myapp) +#! [qt_android_deploy_basic] + +#! [qt_finalize_project_manual] +cmake_minimum_required(VERSIONS 3.16) + +project(MyProject LANGUAGES CXX) + +find_package(Qt6 REQUIRED COMPONENTS Core) + +qt_add_executable(MyApp main.cpp) +add_subdirectory(mylib) + +qt_finalize_project() +#! [qt_finalize_project_manual] diff --git a/src/corelib/doc/snippets/cmake-macros/examples.cpp b/src/corelib/doc/snippets/cmake-macros/examples.cpp new file mode 100644 index 0000000000..b17fcd8e77 --- /dev/null +++ b/src/corelib/doc/snippets/cmake-macros/examples.cpp @@ -0,0 +1,16 @@ +// Copyright (C) 2024 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [qt_wrap_cpp_4] +// myapp.cpp +#include "myapp.h" +#include <QObject> + +class MyApp : public QObject { + Q_OBJECT +public: + MyApp() = default; +}; + +#include "myapp.moc" +//! [qt_wrap_cpp_4] diff --git a/src/corelib/doc/snippets/code/doc_src_containers.cpp b/src/corelib/doc/snippets/code/doc_src_containers.cpp index aa8a72be8a..b568462492 100644 --- a/src/corelib/doc/snippets/code/doc_src_containers.cpp +++ b/src/corelib/doc/snippets/code/doc_src_containers.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses //! [0] class Employee @@ -63,14 +18,34 @@ private: }; //! [0] +//! [range_for] +QList<QString> list = {"A", "B", "C", "D"}; +for (const auto &item : list) { + ... +} +//! [range_for] + +//! [range_for_as_const] +QList<QString> list = {"A", "B", "C", "D"}; +for (const auto &item : std::as_const(list)) { + ... +} +//! [range_for_as_const] + +//! [index] +QList<QString> list = {"A", "B", "C", "D"}; +for (qsizetype i = 0; i < list.size(); ++i) { + const auto &item = list.at(i); + ... +} +//! [index] //! [1] -QList<QString> list; -list << "A" << "B" << "C" << "D"; +QList<QString> list = {"A", "B", "C", "D"}; QListIterator<QString> i(list); while (i.hasNext()) - qDebug() << i.next(); + QString s = i.next(); //! [1] @@ -78,7 +53,7 @@ while (i.hasNext()) QListIterator<QString> i(list); i.toBack(); while (i.hasPrevious()) - qDebug() << i.previous(); + QString s = i.previous(); //! [2] @@ -118,11 +93,12 @@ while (i.hasNext()) //! [7] -QMap<QString, QString> map; -map.insert("Paris", "France"); -map.insert("Guatemala City", "Guatemala"); -map.insert("Mexico City", "Mexico"); -map.insert("Moscow", "Russia"); +QMap<QString, QString> map = { + {"Paris", "France"}, + {"Guatemala City", "Guatemala"}, + {"Mexico City", "Mexico"}, + {"Moscow", "Russia"} +}; ... QMutableMapIterator<QString, QString> i(map); @@ -153,28 +129,23 @@ while (i.findNext(widget)) //! [10] -QList<QString> list; -list << "A" << "B" << "C" << "D"; +QList<QString> list = {"A", "B", "C", "D"}; -QList<QString>::iterator i; -for (i = list.begin(); i != list.end(); ++i) +for (auto i = list.begin(), end = list.end(); i != end; ++i) *i = (*i).toLower(); //! [10] //! [11] -QList<QString> list; -list << "A" << "B" << "C" << "D"; +QList<QString> list = {"A", "B", "C", "D"}; -QList<QString>::reverse_iterator i; -for (i = list.rbegin(); i != list.rend(); ++i) +for (auto i = list.rbegin(), rend = list.rend(); i != rend; ++i) *i = i->toLower(); //! [11] //! [12] -QList<QString>::const_iterator i; -for (i = list.constBegin(); i != list.constEnd(); ++i) +for (auto i = list.cbegin(), end = list.cend(); i != end; ++i) qDebug() << *i; //! [12] @@ -182,8 +153,7 @@ for (i = list.constBegin(); i != list.constEnd(); ++i) //! [13] QMap<int, int> map; ... -QMap<int, int>::const_iterator i; -for (i = map.constBegin(); i != map.constEnd(); ++i) +for (auto i = map.cbegin(), end = map.cend(); i != end; ++i) qDebug() << i.key() << ':' << i.value(); //! [13] @@ -191,13 +161,11 @@ for (i = map.constBegin(); i != map.constEnd(); ++i) //! [14] // RIGHT const QList<int> sizes = splitter->sizes(); -QList<int>::const_iterator i; -for (i = sizes.begin(); i != sizes.end(); ++i) +for (auto i = sizes.begin(), end = sizes.end(); i != end; ++i) ... // WRONG -QList<int>::const_iterator i; -for (i = splitter->sizes().begin(); +for (auto i = splitter->sizes().begin(); i != splitter->sizes().end(); ++i) ... //! [14] @@ -216,8 +184,10 @@ foreach (str, values) QList<QString> values; ... QListIterator<QString> i(values); -while (i.hasNext()) - qDebug() << i.next(); +while (i.hasNext()) { + QString s = i.next(); + qDebug() << s; +} //! [16] @@ -258,25 +228,23 @@ foreach (const QString &str, map.uniqueKeys()) { //! [20] -//! [21] -forever { - ... -} -//! [21] - - //! [22] CONFIG += no_keywords //! [22] +//! [cmake_no_keywords] +target_compile_definitions(my_app PRIVATE QT_NO_KEYWORDS) +//! [cmake_no_keywords] + + //! [23] QString onlyLetters(const QString &in) { QString out; - for (int j = 0; j < in.size(); ++j) { - if (in[j].isLetter()) - out += in[j]; + for (qsizetype j = 0; j < in.size(); ++j) { + if (in.at(j).isLetter()) + out += in.at(j); } return out; } @@ -313,9 +281,30 @@ int j = *i; // Undefined behavior! //! [24] //! [25] -QList<int> list { 1, 2, 3, 4, 4, 5 }; -QSet<int> set(list.begin(), list.end()); +QList<int> list = {1, 2, 3, 4, 4, 5}; +QSet<int> set(list.cbegin(), list.cend()); /* - Will generate a QSet containing 1, 2, 4, 5. + Will generate a QSet containing 1, 2, 3, 4, 5. */ //! [25] + +//! [26] +QList<int> list = {2, 3, 1}; + +std::sort(list.begin(), list.end()); +/* + Sort the list, now contains { 1, 2, 3 } +*/ + +std::reverse(list.begin(), list.end()); +/* + Reverse the list, now contains { 3, 2, 1 } +*/ + +int even_elements = + std::count_if(list.begin(), list.end(), [](int element) { return (element % 2 == 0); }); +/* + Count how many elements that are even numbers, 1 +*/ + +//! [26] diff --git a/src/corelib/doc/snippets/code/doc_src_groups.cpp b/src/corelib/doc/snippets/code/doc_src_groups.cpp index 2b8ed39447..a0901904db 100644 --- a/src/corelib/doc/snippets/code/doc_src_groups.cpp +++ b/src/corelib/doc/snippets/code/doc_src_groups.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void QPen::setStyle(Qt::PenStyle style) diff --git a/src/corelib/doc/snippets/code/doc_src_objecttrees.cpp b/src/corelib/doc/snippets/code/doc_src_objecttrees.cpp index 849b628e0c..b7c71ccb6b 100644 --- a/src/corelib/doc/snippets/code/doc_src_objecttrees.cpp +++ b/src/corelib/doc/snippets/code/doc_src_objecttrees.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //![0] int main() diff --git a/src/corelib/doc/snippets/code/doc_src_properties.cpp b/src/corelib/doc/snippets/code/doc_src_properties.cpp index e026a47e23..190a843710 100644 --- a/src/corelib/doc/snippets/code/doc_src_properties.cpp +++ b/src/corelib/doc/snippets/code/doc_src_properties.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] Q_PROPERTY(type name @@ -59,9 +12,10 @@ Q_PROPERTY(type name [SCRIPTABLE bool] [STORED bool] [USER bool] + [BINDABLE bindableProperty] [CONSTANT] - [FINAL]) - [REQUIRED] + [FINAL] + [REQUIRED]) //! [0] @@ -106,7 +60,7 @@ class MyClass : public QObject Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged) public: - MyClass(QObject *parent = 0); + MyClass(QObject *parent = nullptr); ~MyClass(); enum Priority { High, Low, VeryHigh, VeryLow }; @@ -114,6 +68,9 @@ public: void setPriority(Priority priority) { + if (m_priority == priority) + return; + m_priority = priority; emit priorityChanged(priority); } @@ -139,7 +96,7 @@ object->setProperty("priority", "VeryHigh"); //! [7] -Q_CLASSINFO("Version", "3.0.0") +Q_CLASSINFO("DefaultProperty", "content") //! [7] //! [8] diff --git a/src/corelib/doc/snippets/code/doc_src_qalgorithms.cpp b/src/corelib/doc/snippets/code/doc_src_qalgorithms.cpp index 58f6b196b4..f2b94a7416 100644 --- a/src/corelib/doc/snippets/code/doc_src_qalgorithms.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qalgorithms.cpp @@ -1,364 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -QStringList list; -list << "one" << "two" << "three"; - -qFill(list.begin(), list.end(), "eleven"); -// list: [ "eleven", "eleven", "eleven" ] -//! [0] - +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [1] -qFill(list.begin() + 1, list.end(), "six"); -// list: [ "eleven", "six", "six" ] -//! [1] - - -//! [2] -QChar resolveEntity(const QString &entity) -{ - static const QLatin1String name_table[] = { - "AElig", "Aacute", ..., "zwnj" - }; - static const ushort value_table[] = { - 0x0061, 0x00c1, ..., 0x200c - }; - int N = sizeof(name_table) / sizeof(name_table[0]); - - const QLatin1String *name = qBinaryFind(name_table, name_table + N, - entity); - int index = name - name_table; - if (index == N) - return QChar(); - - return QChar(value_table[index]); -} -//! [2] - - -//! [3] -QChar resolveEntity(const QString &entity) -{ - static QMap<QString, int> entityMap; - - if (!entityMap) { - entityMap.insert("AElig", 0x0061); - entityMap.insert("Aacute", 0x00c1); - ... - entityMap.insert("zwnj", 0x200c); - } - return QChar(entityMap.value(entity)); -} -//! [3] - - -//! [4] -QStringList list; -list << "one" << "two" << "three"; - -QList<QString> list1(3); -qCopy(list.begin(), list.end(), list1.begin()); -// list1: [ "one", "two", "three" ] - -QList<QString> list2(8); -qCopy(list.begin(), list.end(), list2.begin() + 2); -// list2: [ "", "", "one", "two", "three", "", "", "" ] -//! [4] - - -//! [5] -QStringList list; -list << "one" << "two" << "three"; - -QList<QString> backList(5); -qCopyBackward(list.begin(), list.end(), backList.end()); -// backList: [ "", "", "one", "two", "three" ] -//! [5] - - -//! [6] -QStringList listLeft; -listLeft << "one" << "two" << "three"; - -QList<QString> listRight(3); -listRight[0] = "one"; -listRight[1] = "two"; -listRight[2] = "three"; - -bool ret1 = qEqual(listLeft.begin(), listLeft.end(), listRight.begin()); -// ret1 == true - -listRight[2] = "seven"; -bool ret2 = qEqual(listLeft.begin(), listLeft.end(), listRight.begin()); -// ret2 == false -//! [6] - - -//! [7] -QStringList list; -list << "one" << "two" << "three"; - -qFill(list.begin(), list.end(), "eleven"); -// list: [ "eleven", "eleven", "eleven" ] - -qFill(list.begin() + 1, list.end(), "six"); -// list: [ "eleven", "six", "six" ] -//! [7] - - -//! [8] -QStringList list; -list << "one" << "two" << "three"; - -QStringList::iterator i1 = qFind(list.begin(), list.end(), "two"); -// i1 == list.begin() + 1 - -QStringList::iterator i2 = qFind(list.begin(), list.end(), "seventy"); -// i2 == list.end() -//! [8] - - -//! [9] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; - -int countOf6 = 0; -qCount(list.begin(), list.end(), 6, countOf6); -// countOf6 == 3 - -int countOf7 = 0; -qCount(list.begin(), list.end(), 7, countOf7); -// countOf7 == 0 -//! [9] - - -//! [10] -double pi = 3.14; -double e = 2.71; - -qSwap(pi, e); -// pi == 2.71, e == 3.14 -//! [10] - - -//! [11] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qSort(list.begin(), list.end()); -// list: [ 6, 12, 12, 33, 68 ] -//! [11] - - -//! [12] -bool caseInsensitiveLessThan(const QString &s1, const QString &s2) -{ - return s1.toLower() < s2.toLower(); -} - -int doSomething() -{ - QStringList list; - list << "AlPha" << "beTA" << "gamma" << "DELTA"; - qSort(list.begin(), list.end(), caseInsensitiveLessThan); - // list: [ "AlPha", "beTA", "DELTA", "gamma" ] -} -//! [12] - - -//! [13] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qSort(list.begin(), list.end(), qGreater<int>()); -// list: [ 68, 33, 12, 12, 6 ] -//! [13] - - -//! [14] -QStringList list; -list << "AlPha" << "beTA" << "gamma" << "DELTA"; - -QMap<QString, QString> map; -foreach (const QString &str, list) - map.insert(str.toLower(), str); - -list = map.values(); -//! [14] - - -//! [15] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qStableSort(list.begin(), list.end()); -// list: [ 6, 12, 12, 33, 68 ] -//! [15] - - -//! [16] -bool caseInsensitiveLessThan(const QString &s1, const QString &s2) -{ - return s1.toLower() < s2.toLower(); -} - -int doSomething() -{ - QStringList list; - list << "AlPha" << "beTA" << "gamma" << "DELTA"; - qStableSort(list.begin(), list.end(), caseInsensitiveLessThan); - // list: [ "AlPha", "beTA", "DELTA", "gamma" ] -} -//! [16] - - -//! [17] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qStableSort(list.begin(), list.end(), qGreater<int>()); -// list: [ 68, 33, 12, 12, 6 ] -//! [17] - - -//! [18] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; - -QList<int>::iterator i = qLowerBound(list.begin(), list.end(), 5); -list.insert(i, 5); -// list: [ 3, 3, 5, 6, 6, 6, 8 ] - -i = qLowerBound(list.begin(), list.end(), 12); -list.insert(i, 12); -// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ] -//! [18] - - -//! [19] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; -QList<int>::iterator begin6 = - qLowerBound(list.begin(), list.end(), 6); -QList<int>::iterator end6 = - qUpperBound(begin6, list.end(), 6); - -QList<int>::iterator i = begin6; -while (i != end6) { - *i = 7; - ++i; -} -// list: [ 3, 3, 7, 7, 7, 8 ] -//! [19] - - -//! [20] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; - -QList<int>::iterator i = qUpperBound(list.begin(), list.end(), 5); -list.insert(i, 5); -// list: [ 3, 3, 5, 6, 6, 6, 8 ] - -i = qUpperBound(list.begin(), list.end(), 12); -list.insert(i, 12); -// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ] -//! [20] - - -//! [21] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; -QList<int>::iterator begin6 = - qLowerBound(list.begin(), list.end(), 6); -QList<int>::iterator end6 = - qUpperBound(list.begin(), list.end(), 6); - -QList<int>::iterator i = begin6; -while (i != end6) { - *i = 7; - ++i; -} -// list: [ 3, 3, 7, 7, 7, 8 ] -//! [21] - - -//! [22] -QList<int> list; -list << 3 << 3 << 6 << 6 << 6 << 8; - -QList<int>::iterator i = - qBinaryFind(list.begin(), list.end(), 6); -// i == list.begin() + 2 (or 3 or 4) -//! [22] - - -//! [23] QList<Employee *> list; list.append(new Employee("Blackpool", "Stephen")); list.append(new Employee("Twist", "Oliver")); qDeleteAll(list.begin(), list.end()); list.clear(); -//! [23] - - -//! [24] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qSort(list.begin(), list.end(), qLess<int>()); -// list: [ 6, 12, 12, 33, 68 ] -//! [24] - - -//! [25] -QList<int> list; -list << 33 << 12 << 68 << 6 << 12; -qSort(list.begin(), list.end(), qGreater<int>()); -// list: [ 68, 33, 12, 12, 6 ] -//! [25] +//! [1] diff --git a/src/corelib/doc/snippets/code/doc_src_qcache.cpp b/src/corelib/doc/snippets/code/doc_src_qcache.cpp index 757a72b521..a15a802760 100644 --- a/src/corelib/doc/snippets/code/doc_src_qcache.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qcache.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QCache<int, Employee> cache; diff --git a/src/corelib/doc/snippets/code/doc_src_qiterator.cpp b/src/corelib/doc/snippets/code/doc_src_qiterator.cpp index 2ee618d394..0d921b87e6 100644 --- a/src/corelib/doc/snippets/code/doc_src_qiterator.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qiterator.cpp @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QList<float> list; ... QListIterator<float> i(list); while (i.hasNext()) - qDebug() << i.next(); + float f = i.next(); //! [0] @@ -61,7 +14,7 @@ while (i.hasNext()) QListIterator<float> i(list); i.toBack(); while (i.hasPrevious()) - qDebug() << i.previous(); + float f = i.previous(); //! [1] //! [6] @@ -69,24 +22,15 @@ QSet<QString> set; ... QSetIterator<QString> i(set); while (i.hasNext()) - qDebug() << i.next(); + float f = i.next(); //! [6] - -//! [7] -QSetIterator<QString> i(set); -i.toBack(); -while (i.hasPrevious()) - qDebug() << i.previous(); -//! [7] - - //! [8] QList<float> list; ... QMutableListIterator<float> i(list); while (i.hasNext()) - qDebug() << i.next(); + float f = i.next(); //! [8] @@ -94,7 +38,7 @@ while (i.hasNext()) QMutableListIterator<float> i(list); i.toBack(); while (i.hasPrevious()) - qDebug() << i.previous(); + float f = i.previous(); //! [9] @@ -115,18 +59,9 @@ QSet<float> set; ... QMutableSetIterator<float> i(set); while (i.hasNext()) - qDebug() << i.next(); + float f = i.next(); //! [17] - -//! [18] -QMutableSetIterator<float> i(set); -i.toBack(); -while (i.hasPrevious()) - qDebug() << i.previous(); -//! [18] - - //! [19] QMutableListIterator<int> i(list); while (i.hasNext()) { diff --git a/src/corelib/doc/snippets/code/doc_src_qnamespace.cpp b/src/corelib/doc/snippets/code/doc_src_qnamespace.cpp index cc9f9f3929..1084585584 100644 --- a/src/corelib/doc/snippets/code/doc_src_qnamespace.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qnamespace.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [1] enum CustomEventPriority diff --git a/src/corelib/doc/snippets/code/doc_src_qnamespace.qdoc b/src/corelib/doc/snippets/code/doc_src_qnamespace.qdoc index 4d8932f837..6ce29308f1 100644 --- a/src/corelib/doc/snippets/code/doc_src_qnamespace.qdoc +++ b/src/corelib/doc/snippets/code/doc_src_qnamespace.qdoc @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only //! [0] QObject::connect: Cannot queue arguments of type 'MyType' diff --git a/src/corelib/doc/snippets/code/doc_src_qplugin.cpp b/src/corelib/doc/snippets/code/doc_src_qplugin.cpp index 744f425bbc..3bca27b966 100644 --- a/src/corelib/doc/snippets/code/doc_src_qplugin.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qplugin.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] namespace Foo @@ -69,9 +22,3 @@ class MyInstance : public QObject //! [2] Q_IMPORT_PLUGIN(qjpeg) //! [2] - - -//! [3] -TEMPLATE = app -QTPLUGIN += qjpeg qgif # image formats -//! [3] diff --git a/src/corelib/doc/snippets/code/doc_src_qplugin.pro b/src/corelib/doc/snippets/code/doc_src_qplugin.pro deleted file mode 100644 index 52fb9e3163..0000000000 --- a/src/corelib/doc/snippets/code/doc_src_qplugin.pro +++ /dev/null @@ -1,4 +0,0 @@ -#! [3] -TEMPLATE = app -QTPLUGIN += qjpeg qgif # image formats -#! [3] diff --git a/src/corelib/doc/snippets/code/doc_src_qset.cpp b/src/corelib/doc/snippets/code/doc_src_qset.cpp index 96ef07738b..98a6f336f5 100644 --- a/src/corelib/doc/snippets/code/doc_src_qset.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qset.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QSet<QString> set; @@ -73,24 +26,23 @@ if (!set.contains("ninety-nine")) //! [4] QSetIterator<QWidget *> i(set); -while (i.hasNext()) - qDebug() << i.next(); +while (i.hasNext()) { + QWidget *w = i.next(); + qDebug() << w; +} //! [4] //! [5] -QSet<QWidget *>::const_iterator i = set.constBegin(); -while (i != set.constEnd()) { +for (auto i = set.cbegin(), end = set.cend(); i != end; ++i) qDebug() << *i; - ++i; -} //! [5] //! [6] QSet<QString> set; ... -foreach (const QString &value, set) +for (const auto &value : set) qDebug() << value; //! [6] @@ -104,20 +56,18 @@ for (int i = 0; i < 20000; ++i) //! [8] -QSet<QString> set; -set << "January" << "February" << ... << "December"; +QSet<QString> set = {"January", "February", ... "December"} -QSet<QString>::iterator i; -for (i = set.begin(); i != set.end(); ++i) +// i is a QSet<QString>::iterator +for (auto i = set.begin(), end = set.end(); i != end; ++i) qDebug() << *i; //! [8] //! [9] -QSet<QString> set; -set << "January" << "February" << ... << "December"; +QSet<QString> set = {"January", "February", ... "December"}; -QSet<QString>::iterator i = set.begin(); +auto i = set.begin(); while (i != set.end()) { if ((*i).startsWith('J')) { i = set.erase(i); @@ -139,11 +89,10 @@ if (it != set.end()) //! [11] -QSet<QString> set; -set << "January" << "February" << ... << "December"; +QSet<QString> set = {"January", "February", ... "December"}; -QSet<QString>::const_iterator i; -for (i = set.begin(); i != set.end(); ++i) +// i is QSet<QString>::const_iterator +for (auto i = set.cbegin(), end = set.cend(); i != end; ++i) qDebug() << *i; //! [11] @@ -156,23 +105,3 @@ QSet<QString>::const_iterator it = std::find_if(set.cbegin(), set.cend(), predic if (it != set.constEnd()) cout << "Found Jeanette" << endl; //! [12] - - -//! [13] -QSet<QString> set; -set << "red" << "green" << "blue" << ... << "black"; - -QList<QString> list = set.toList(); -std::sort(list.begin(), list.end()); -//! [13] - - -//! [14] -QStringList list; -list << "Julia" << "Mike" << "Mike" << "Julia" << "Julia"; - -QSet<QString> set = QSet<QString>::fromList(list); -set.contains("Julia"); // returns true -set.contains("Mike"); // returns true -set.size(); // returns 2 -//! [14] diff --git a/src/corelib/doc/snippets/code/doc_src_qvarlengtharray.cpp b/src/corelib/doc/snippets/code/doc_src_qvarlengtharray.cpp index 1cbbffc0e4..080874fc77 100644 --- a/src/corelib/doc/snippets/code/doc_src_qvarlengtharray.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qvarlengtharray.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] int myfunc(int n) diff --git a/src/corelib/doc/snippets/code/doc_src_resources.cpp b/src/corelib/doc/snippets/code/doc_src_resources.cpp index b3c556d09a..04ecf810ec 100644 --- a/src/corelib/doc/snippets/code/doc_src_resources.cpp +++ b/src/corelib/doc/snippets/code/doc_src_resources.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [4] QResource::registerResource("/path/to/myresource.rcc"); @@ -62,16 +15,3 @@ MyClass::MyClass() : BaseClass() ... } //! [5] - - -//! [6] -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Q_INIT_RESOURCE(graphlib); - - QFile file(":/graph.png"); - ... - return app.exec(); -} -//! [6] diff --git a/src/corelib/doc/snippets/code/doc_src_resources.qdoc b/src/corelib/doc/snippets/code/doc_src_resources.qdoc index 9cea681a68..70c2a7b7ab 100644 --- a/src/corelib/doc/snippets/code/doc_src_resources.qdoc +++ b/src/corelib/doc/snippets/code/doc_src_resources.qdoc @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only //! [0] <file alias="cut-img.png">images/cut.png</file> @@ -73,3 +26,7 @@ //! [3] rcc -binary myresource.qrc -o myresource.rcc //! [3] + +//! [4] +<file empty="true">Button.qml</file> +//! [4] diff --git a/src/corelib/doc/snippets/code/qlogging/qlogging.cpp b/src/corelib/doc/snippets/code/qlogging/qlogging.cpp index 8b7104cba5..e61eb70df3 100644 --- a/src/corelib/doc/snippets/code/qlogging/qlogging.cpp +++ b/src/corelib/doc/snippets/code/qlogging/qlogging.cpp @@ -1,61 +1,16 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses #include <QtGui> #include <QtDebug> -#include <QDeclarativeComponent> +#include <QQmlComponent> //! [1] - void statusChanged(QDeclarativeComponent::Status status) { - if (status == QDeclarativeComponent::Error) { - foreach (const QDeclarativeError &error, component->errors()) { + void statusChanged(QQmlComponent::Status status) { + if (status == QQmlComponent::Error) { + for (const QQmlError &error: std::as_const(component->errors())) { const QByteArray file = error.url().toEncoded(); QMessageLogger(file.constData(), error.line(), 0).debug() << error.description(); } diff --git a/src/corelib/doc/snippets/code/src_corelib_animation_qparallelanimationgroup.cpp b/src/corelib/doc/snippets/code/src_corelib_animation_qparallelanimationgroup.cpp index 472c5d41c4..6328cb0011 100644 --- a/src/corelib/doc/snippets/code/src_corelib_animation_qparallelanimationgroup.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_animation_qparallelanimationgroup.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QParallelAnimationGroup *group = new QParallelAnimationGroup; diff --git a/src/corelib/doc/snippets/code/src_corelib_animation_qpropertyanimation.cpp b/src/corelib/doc/snippets/code/src_corelib_animation_qpropertyanimation.cpp index 7bd8121b90..4b77ab607d 100644 --- a/src/corelib/doc/snippets/code/src_corelib_animation_qpropertyanimation.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_animation_qpropertyanimation.cpp @@ -1,59 +1,95 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] - QPropertyAnimation *animation = new QPropertyAnimation(myWidget, "geometry"); - animation->setDuration(10000); - animation->setStartValue(QRect(0, 0, 100, 30)); - animation->setEndValue(QRect(250, 250, 100, 30)); +#include <QApplication> +#include <QPushButton> +#include <QPropertyAnimation> - animation->start(); +class MyButtonWidget : public QWidget +{ +public: + MyButtonWidget(QWidget *parent = nullptr); +}; + +MyButtonWidget::MyButtonWidget(QWidget *parent) : QWidget(parent) +{ + QPushButton *button = new QPushButton(tr("Animated Button"), this); + QPropertyAnimation *anim = new QPropertyAnimation(button, "pos", this); + anim->setDuration(10000); + anim->setStartValue(QPoint(0, 0)); + anim->setEndValue(QPoint(100, 250)); + anim->start(); +} + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + MyButtonWidget buttonAnimWidget; + buttonAnimWidget.resize(QSize(800, 600)); + buttonAnimWidget.show(); + return a.exec(); +} //! [0] + + +//! [easing-curve] +MyButtonWidget::MyButtonWidget(QWidget *parent) : QWidget(parent) +{ + QPushButton *button = new QPushButton(tr("Animated Button"), this); + QPropertyAnimation *anim = new QPropertyAnimation(button, "pos", this); + anim->setDuration(10000); + anim->setStartValue(QPoint(0, 0)); + anim->setEndValue(QPoint(100, 250)); + anim->setEasingCurve(QEasingCurve::OutBounce); + anim->start(); +} +//! [easing-curve] + + +//! [animation-group1] +MyButtonWidget::MyButtonWidget(QWidget *parent) : QWidget(parent) +{ + QPushButton *bonnie = new QPushButton(tr("Bonnie"), this); + QPushButton *clyde = new QPushButton(tr("Clyde"), this); + + QPropertyAnimation *anim1 = new QPropertyAnimation(bonnie, "pos", this); + anim1->setDuration(3000); + anim1->setStartValue(QPoint(0, 0)); + anim1->setEndValue(QPoint(100, 250)); + + QPropertyAnimation *anim2 = new QPropertyAnimation(clyde, "pos", this); + anim2->setDuration(3000); + anim2->setStartValue(QPoint(100, 250)); + anim2->setEndValue(QPoint(500, 500)); + + QParallelAnimationGroup *parallelAnim = new QParallelAnimationGroup; + parallelAnim->addAnimation(anim1); + parallelAnim->addAnimation(anim2); + parallelAnim->start(); +} +//! [animation-group1] + +//! [animation-group2] +MyButtonWidget::MyButtonWidget(QWidget *parent) : QWidget(parent) +{ + QPushButton *bonnie = new QPushButton(tr("Bonnie"), this); + QPushButton *clyde = new QPushButton(tr("Clyde"), this); + + QPropertyAnimation *anim1 = new QPropertyAnimation(bonnie, "pos", this); + anim1->setDuration(3000); + anim1->setStartValue(QPoint(0, 0)); + anim1->setEndValue(QPoint(100, 250)); + + QPropertyAnimation *anim2 = new QPropertyAnimation(clyde, "pos", this); + anim2->setDuration(3000); + anim2->setStartValue(QPoint(0, 0)); + anim2->setEndValue(QPoint(200, 250)); + + QSequentialAnimationGroup *sequenceAnim = new QSequentialAnimationGroup; + sequenceAnim->addAnimation(anim1); + sequenceAnim->addAnimation(anim2); + sequenceAnim->start(); +} +//! [animation-group2] diff --git a/src/corelib/doc/snippets/code/src_corelib_animation_qsequentialanimationgroup.cpp b/src/corelib/doc/snippets/code/src_corelib_animation_qsequentialanimationgroup.cpp index 0eff184926..a429fe20b2 100644 --- a/src/corelib/doc/snippets/code/src_corelib_animation_qsequentialanimationgroup.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_animation_qsequentialanimationgroup.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QSequentialAnimationGroup *group = new QSequentialAnimationGroup; diff --git a/src/corelib/doc/snippets/code/src_corelib_animation_qvariantanimation.cpp b/src/corelib/doc/snippets/code/src_corelib_animation_qvariantanimation.cpp index 0808dcc145..be7f549f65 100644 --- a/src/corelib/doc/snippets/code/src_corelib_animation_qvariantanimation.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_animation_qvariantanimation.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QVariant myColorInterpolator(const QColor &start, const QColor &end, qreal progress) diff --git a/src/corelib/doc/snippets/code/src_corelib_concurrent_qthreadpool.cpp b/src/corelib/doc/snippets/code/src_corelib_concurrent_qthreadpool.cpp index 8490942048..4cba70e62d 100644 --- a/src/corelib/doc/snippets/code/src_corelib_concurrent_qthreadpool.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_concurrent_qthreadpool.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] class HelloWorldTask : public QRunnable diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp index a540b88247..25d3abf67e 100644 --- a/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] label->setAlignment(Qt::AlignLeft | Qt::AlignTop); @@ -79,17 +32,6 @@ Q_FLAG(Options) typedef QFlags<Enum> Flags; //! [2] - -//! [3] -int myValue = 10; -int minValue = 2; -int maxValue = 6; - -int boundedValue = qBound(minValue, myValue, maxValue); -// boundedValue == 6 -//! [3] - - //! [4] if (!driver()->isOpen() || driver()->isOpenError()) { qWarning("QSqlQuery::exec: database not open"); @@ -108,11 +50,6 @@ quint64 value = Q_UINT64_C(932838457459459); //! [6] -//! [7] -void myMsgHandler(QtMsgType, const char *); -//! [7] - - //! [8] qint64 value = Q_INT64_C(932838457459459); //! [8] @@ -203,7 +140,7 @@ int boundedValue = qBound(minValue, myValue, maxValue); //! [16] -#if QT_VERSION >= 0x040100 +#if QT_VERSION >= QT_VERSION_CHECK(4, 1, 0) QIcon icon = style()->standardIcon(QStyle::SP_TrashIcon); #else QPixmap pixmap = style()->standardPixmap(QStyle::SP_TrashIcon); @@ -273,37 +210,26 @@ const TInputType &myMin(const TInputType &value1, const TInputType &value2) //! [23] -#include <qapplication.h> +#include <QApplication> #include <stdio.h> #include <stdlib.h> -void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg) +QtMessageHandler originalHandler = nullptr; + +void logToFile(QtMsgType type, const QMessageLogContext &context, const QString &msg) { - QByteArray localMsg = msg.toLocal8Bit(); - const char *file = context.file ? context.file : ""; - const char *function = context.function ? context.function : ""; - switch (type) { - case QtDebugMsg: - fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function); - break; - case QtInfoMsg: - fprintf(stderr, "Info: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function); - break; - case QtWarningMsg: - fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function); - break; - case QtCriticalMsg: - fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function); - break; - case QtFatalMsg: - fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function); - break; - } + QString message = qFormatLogMessage(type, context, msg); + static FILE *f = fopen("log.txt", "a"); + fprintf(f, "%s\n", qPrintable(message)); + fflush(f); + + if (originalHandler) + *originalHandler(type, context, msg); } int main(int argc, char **argv) { - qInstallMessageHandler(myMessageOutput); + originalHandler = qInstallMessageHandler(logToFile); QApplication app(argc, argv); ... return app.exec(); @@ -339,8 +265,7 @@ void f(int c) //! [27] -qWarning() << "Brush:" << myQBrush << "Other value:" -<< i; +qWarning() << "Brush:" << myQBrush << "Other value:" << i; //! [27] @@ -355,8 +280,7 @@ void load(const QString &fileName) //! [29] -qCritical() << "Brush:" << myQBrush << "Other -value:" << i; +qCritical() << "Brush:" << myQBrush << "Other value:" << i; //! [29] @@ -514,16 +438,20 @@ void TheClass::addLabels() } //! [qttrid_noop] +//! [qttrid_n_noop] +static const char * const ids[] = { + //% "%n foo(s) found." + QT_TRID_N_NOOP("qtn_foo"), + //% "%n bar(s) found." + QT_TRID_N_NOOP("qtn_bar"), + 0 +}; -//! [37] -qWarning("%s: %s", qUtf8Printable(key), qUtf8Printable(value)); -//! [37] - - -//! [qUtf16Printable] -qWarning("%ls: %ls", qUtf16Printable(key), qUtf16Printable(value)); -//! [qUtf16Printable] - +QString result(int type, int n) +{ + return qtTrId(ids[type], n); +} +//! [qttrid_n_noop] //! [38] struct Point2D @@ -553,7 +481,7 @@ private: int *data; }; -Q_DECLARE_TYPEINFO(Point2D, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(Point2D, Q_RELOCATABLE_TYPE); //! [39] @@ -624,11 +552,6 @@ qFuzzyCompare(0.0, 1.0e-200); // This will return false qFuzzyCompare(1 + 0.0, 1 + 1.0e-200); // This will return true //! [46] -//! [47] -CApaApplication *myApplicationFactory(); -//! [47] - - //! [49] void myMessageHandler(QtMsgType, const QMessageLogContext &, const QString &); //! [49] @@ -656,11 +579,6 @@ template<> class QTypeInfo<A> : public QTypeInfoMerger<A, B, C, D> {}; ... qOverload<int, const QString &>(&Foo::overloadedFunction) //! [52] -//! [53] - ... QOverload<>::of(&Foo::overloadedFunction) - ... QOverload<int, const QString &>::of(&Foo::overloadedFunction) -//! [53] - //! [54] struct Foo { void overloadedFunction(int, const QString &); @@ -720,7 +638,7 @@ bool readConfiguration(const QFile &file) //! [qt-version-check] #include <QtGlobal> -#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) +#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) #include <QtWidgets> #else #include <QtGui> diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qlogging.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qlogging.cpp index 7589050bc2..d04e243b71 100644 --- a/src/corelib/doc/snippets/code/src_corelib_global_qlogging.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_global_qlogging.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QT_MESSAGE_PATTERN="[%{time yyyyMMdd h:mm:ss.zzz t} %{if-debug}D%{endif}%{if-info}I%{endif}%{if-warning}W%{endif}%{if-critical}C%{endif}%{if-fatal}F%{endif}] %{file}:%{line} - %{message}" diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qnumeric.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qnumeric.cpp index d281089041..d88675d8f1 100644 --- a/src/corelib/doc/snippets/code/src_corelib_global_qnumeric.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_global_qnumeric.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] if (qFloatDistance(a, b) < (1 << 7)) { // The last 7 bits are not diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qoperatingsystemversion.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qoperatingsystemversion.cpp index c712dfa432..d86d40bc98 100644 --- a/src/corelib/doc/snippets/code/src_corelib_global_qoperatingsystemversion.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_global_qoperatingsystemversion.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QOperatingSystemVersion::current() >= QOperatingSystemVersion(QOperatingSystemVersion::IOS, 9) diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp index 9f2884667c..8be3f91120 100644 --- a/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp @@ -1,53 +1,6 @@ -/**************************************************************************** -** -** Copyright (C) 2018 Intel Corporation. -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 Intel Corporation. +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] quint32 value = QRandomGenerator::global()->generate(); @@ -127,5 +80,5 @@ //! [15] //! [16] - qint64 value = QRandomGenerator64::generate() & std::numeric_limits<qint64>::max(); + qint64 value = QRandomGenerator64::global()->generate() & std::numeric_limits<qint64>::max(); //! [16] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qabstractfileengine.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qabstractfileengine.cpp index ae2f305313..4300fc2da9 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qabstractfileengine.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qabstractfileengine.cpp @@ -1,64 +1,21 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +using namespace Qt::StringLiterals; //! [0] class ZipEngineHandler : public QAbstractFileEngineHandler { public: - QAbstractFileEngine *create(const QString &fileName) const override; + std::unique_ptr<QAbstractFileEngine> create(const QString &fileName) const override; }; -QAbstractFileEngine *ZipEngineHandler::create(const QString &fileName) const +std::unique_ptr<QAbstractFileEngine> ZipEngineHandler::create(const QString &fileName) const { // ZipEngineHandler returns a ZipEngine for all .zip files - return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0; + if (fileName.toLower().endsWith(".zip"_L1)) + return std::make_unique<ZipEngine>(fileName); + return {}; } int main(int argc, char **argv) @@ -74,21 +31,24 @@ int main(int argc, char **argv) } //! [0] - //! [1] -QAbstractSocketEngine *ZipEngineHandler::create(const QString &fileName) const +std::unique_ptr<QAbstractFileEngine> ZipEngineHandler::create(const QString &fileName) const { // ZipEngineHandler returns a ZipEngine for all .zip files - return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0; + if (fileName.toLower().endsWith(".zip"_L1)) + return std::make_unique<ZipEngine>(fileName); + else + return {}; } //! [1] //! [2] -QAbstractFileEngineIterator * -CustomFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames) +QAbstractFileEngine::IteratorUniquePtr +CustomFileEngine::beginEntryList(const QString &path, QDir::Filters filters, + const QStringList &filterNames) { - return new CustomFileEngineIterator(filters, filterNames); + return std::make_unique<CustomFileEngineIterator>(path, filters, filterNames); } //! [2] @@ -97,25 +57,23 @@ CustomFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filte class CustomIterator : public QAbstractFileEngineIterator { public: - CustomIterator(const QStringList &nameFilters, QDir::Filters filters) - : QAbstractFileEngineIterator(nameFilters, filters), index(0) + CustomIterator(const QString &path, const QStringList &nameFilters, QDir::Filters filters) + : QAbstractFileEngineIterator(path, nameFilters, filters), index(0) { // In a real iterator, these entries are fetched from the // file system based on the value of path(). entries << "entry1" << "entry2" << "entry3"; } - bool hasNext() const override - { - return index < entries.size() - 1; - } - - QString next() override + bool advance() override { - if (!hasNext()) - return QString(); - ++index; - return currentFilePath(); + if (entries.isEmpty()) + return false; + if (index < entries.size() - 1) { + ++index; + return true; + } + return false; } QString currentFileName() override diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdatastream.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdatastream.cpp index efc06d8c62..3075913a95 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qdatastream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdatastream.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause void wrapInFunction() { diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp index 5154dc5d68..5411ab34f6 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QString s; diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdir.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdir.cpp index 4e5e25a64a..400b3225d0 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qdir.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdir.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause void wrapInFunction() @@ -54,7 +7,7 @@ void wrapInFunction() //! [0] QDir("/home/user/Documents") -QDir("C:/Documents and Settings") +QDir("C:/Users") //! [0] @@ -154,7 +107,7 @@ if (d1 != d2) //! [12] -C:/Documents and Settings/Username +C:/Users/Username //! [12] @@ -182,4 +135,17 @@ namespace MyNamespace Q_CLEANUP_RESOURCE(myapp); //! [15] +//! [16] +QString absolute = "/local/bin"; +QString relative = "local/bin"; +QFileInfo absFile(absolute); +QFileInfo relFile(relative); + +QDir::setCurrent(QDir::rootPath()); +// absFile and relFile now point to the same file + +QDir::setCurrent("/tmp"); +// absFile now points to "/local/bin", +// while relFile points to "/tmp/local/bin" +//! [16] } diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdiriterator.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdiriterator.cpp index 31442a5516..ec3f3adc50 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qdiriterator.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdiriterator.cpp @@ -1,58 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QDirIterator it("/etc", QDirIterator::Subdirectories); while (it.hasNext()) { - qDebug() << it.next(); - + QString dir = it.next(); + qDebug() << dir; // /etc/. // /etc/.. // /etc/X11 @@ -69,3 +22,7 @@ while (it.hasNext()) { qDebug() << f.fileName() << f.readAll().trimmed().toDouble() / 1000 << "MHz"; } //! [1] + +//! [2] +QDirIterator audioFileIt(audioPath, {"*.mp3", "*.wav"}, QDir::Files); +//! [2] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdirlisting.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdirlisting.cpp new file mode 100644 index 0000000000..231bf48d26 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdirlisting.cpp @@ -0,0 +1,70 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QDirListing> + +using namespace Qt::StringLiterals; + +[[maybe_unused]] static void func() { +{ +//! [0] +using ItFlag = QDirListing::IteratorFlag; +for (const auto &dirEntry : QDirListing(u"/etc"_s, ItFlag::Recursive)) { + qDebug() << dirEntry.filePath(); + // /etc/. + // /etc/.. + // /etc/X11 + // /etc/X11/fs + // ... +} +//! [0] +} + +{ +//! [1] +using ItFlag = QDirListing::IteratorFlag; +QDirListing dirList(u"/sys"_s, QStringList{u"scaling_cur_freq"_s}, + QDir::NoFilter, ItFlag::Recursive); +for (const auto &dirEntry : dirList) { + QFile f(dirEntry.filePath()); + f.open(QIODevice::ReadOnly); + qDebug() << f.fileName() << f.readAll().trimmed().toDouble() / 1000 << "MHz"; +} +//! [1] +} + +{ +//! [2] +QDirListing audioFileIt(u"/home/johndoe/"_s, {"*.mp3", "*.wav"}, QDir::Files); +//! [2] +} + +{ +//! [3] +using ItFlag = QDirListing::IteratorFlag; +for (const auto &dirEntry : QDirListing(u"/etc"_s, ItFlag::Recursive)) { + // Faster + if (dirEntry.fileName().endsWith(u".conf")) { /* ... */ } + + // This works, but might be potentially slower, since it has to construct a + // QFileInfo, whereas (depending on the implemnetation) the fileName could + // be known already + if (dirEntry.fileInfo().fileName().endsWith(u".conf")) { /* ... */ } +} +//! [3] +} + +{ +//! [4] +using ItFlag = QDirListing::IteratorFlag; +for (const auto &dirEntry : QDirListing(u"/etc"_s, ItFlag::Recursive)) { + // Both approaches are the same, because DirEntry will have to construct + // a QFileInfo to get this info (for example, by calling system stat()) + + if (dirEntry.size() >= 4'000 /* 4KB */) { /* ...*/ } + if (dirEntry.fileInfo().size() >= 4'000 /* 4KB */) { /* ... */ } +} +//! [4] +} + +} diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qfile.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qfile.cpp index 4123fe4996..3a8f7d2747 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qfile.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qfile.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QFile file; @@ -57,16 +10,6 @@ file.open(QIODevice::ReadOnly); // opens "/home/readme.txt" under Unix //! [0] -//! [1] -QByteArray myEncoderFunc(const QString &fileName); -//! [1] - - -//! [2] -QString myDecoderFunc(const QByteArray &localFileName); -//! [2] - - //! [3] #include <stdio.h> diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qfileinfo.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qfileinfo.cpp index 036625370e..a8dd621111 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qfileinfo.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qfileinfo.cpp @@ -1,58 +1,21 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +#include <QDir> +#include <QFileInfo> +using namespace Qt::StringLiterals; + +[[maybe_unused]] static void func() +{ +{ //![newstuff] - QFileInfo fi("c:/temp/foo"); => fi.absoluteFilePath() => "C:/temp/foo" + QFileInfo fi("c:/temp/foo"); + qDebug() << fi.absoluteFilePath(); // "C:/temp/foo" //![newstuff] +} +{ //! [0] #ifdef Q_OS_UNIX @@ -69,15 +32,15 @@ info2.size(); // returns 56201 #endif //! [0] - +} //! [1] #ifdef Q_OS_WIN -QFileInfo info1("C:\\Documents and Settings\\Bob\\untabify.lnk"); +QFileInfo info1("C:\\Users\\Bob\\untabify.lnk"); info1.isSymLink(); // returns true -info1.absoluteFilePath(); // returns "C:/Documents and Settings/Bob/untabify.lnk" -info1.size(); // returns 743 +info1.absoluteFilePath(); // returns "C:/Users/Bob/untabify.lnk" +info1.size(); // returns 63942 info1.symLinkTarget(); // returns "C:/Pretty++/untabify" QFileInfo info2(info1.symLinkTarget()); @@ -88,65 +51,72 @@ info2.size(); // returns 63942 #endif //! [1] - +{ //! [2] -QString absolute = "/local/bin"; -QString relative = "local/bin"; -QFileInfo absFile(absolute); -QFileInfo relFile(relative); +QFileInfo info("/usr/bin/env"); -QDir::setCurrent(QDir::rootPath()); -// absFile and relFile now point to the same file +QString path = info.absolutePath(); // path = /usr/bin +QString base = info.baseName(); // base = env -QDir::setCurrent("/tmp"); -// absFile now points to "/local/bin", -// while relFile points to "/tmp/local/bin" -//! [2] +info.setFile("/etc/hosts"); +path = info.absolutePath(); // path = /etc +base = info.baseName(); // base = hosts +//! [2] +} +{ //! [3] QFileInfo fi("/tmp/archive.tar.gz"); QString name = fi.fileName(); // name = "archive.tar.gz" //! [3] +} - +{ //! [4] QFileInfo fi("/Applications/Safari.app"); QString bundle = fi.bundleName(); // name = "Safari" //! [4] +} - +{ //! [5] QFileInfo fi("/tmp/archive.tar.gz"); QString base = fi.baseName(); // base = "archive" //! [5] +} - +{ //! [6] QFileInfo fi("/tmp/archive.tar.gz"); QString base = fi.completeBaseName(); // base = "archive.tar" //! [6] +} - +{ //! [7] QFileInfo fi("/tmp/archive.tar.gz"); QString ext = fi.completeSuffix(); // ext = "tar.gz" //! [7] +} - +{ //! [8] QFileInfo fi("/tmp/archive.tar.gz"); QString ext = fi.suffix(); // ext = "gz" //! [8] +} - +{ +QString fileName = "foo"; //! [9] QFileInfo info(fileName); if (info.isSymLink()) fileName = info.symLinkTarget(); //! [9] +} - +{ //! [10] QFileInfo fi("/tmp/archive.tar.gz"); if (fi.permission(QFile::WriteUser | QFile::ReadGroup)) @@ -154,3 +124,24 @@ if (fi.permission(QFile::WriteUser | QFile::ReadGroup)) if (fi.permission(QFile::WriteGroup | QFile::WriteOther)) qWarning("The group or others can change the file"); //! [10] +} + +{ +//! [11] +// Given a current working directory of "/home/user/Documents/memos/" +QFileInfo info1(u"relativeFile"_s); +qDebug() << info1.absolutePath(); // "/home/user/Documents/memos/" +qDebug() << info1.baseName(); // "relativeFile" +qDebug() << info1.absoluteDir(); // QDir(u"/home/user/Documents/memos"_s) +qDebug() << info1.absoluteDir().path(); // "/home/user/Documents/memos" + +// A QFileInfo on a dir +QFileInfo info2(u"/home/user/Documents/memos"_s); +qDebug() << info2.absolutePath(); // "/home/user/Documents" +qDebug() << info2.baseName(); // "memos" +qDebug() << info2.absoluteDir(); // QDir(u"/home/user/Documents"_s) +qDebug() << info2.absoluteDir().path(); // "/home/user/Documents" +//! [11] +} + +} diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qfileselector.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qfileselector.cpp index 0d1aa691cf..facf037f46 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qfileselector.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qfileselector.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QString defaultsBasePath = "data/"; diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qiodevice.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qiodevice.cpp index 981f6b3f12..dc58d722c3 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qiodevice.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qiodevice.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QProcess gzip; diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qloggingcategory.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qloggingcategory.cpp index cab48f1e27..0a7a718e31 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qloggingcategory.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qloggingcategory.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] <category>[.<type>] = true|false diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qprocess.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qprocess.cpp index 8a2825cd10..765c1e41cf 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qprocess.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qprocess.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause void wrapInFunction() @@ -90,34 +43,28 @@ process2.start("command2"); //! [4] -class SandboxProcess : public QProcess +void runSandboxed(const QString &name, const QStringList &arguments) { - ... - protected: - void setupChildProcess() override; - ... -}; - -void SandboxProcess::setupChildProcess() -{ - // Drop all privileges in the child process, and enter - // a chroot jail. -#if defined Q_OS_UNIX - ::setgroups(0, 0); - ::chroot("/etc/safe"); - ::chdir("/"); - ::setgid(safeGid); - ::setuid(safeUid); - ::umask(0); -#endif + QProcess proc; + proc.setChildProcessModifier([] { + // Drop all privileges in the child process, and enter + // a chroot jail. + ::setgroups(0, nullptr); + ::chroot("/run/safedir"); + ::chdir("/"); + ::setgid(safeGid); + ::setuid(safeUid); + ::umask(077); + }); + proc.start(name, arguments); + proc.waitForFinished(); } - //! [4] //! [5] QProcess process; -process.start("del /s *.txt"); +process.startCommand("del /s *.txt"); // same as process.start("del", QStringList() << "/s" << "*.txt"); ... //! [5] @@ -125,13 +72,13 @@ process.start("del /s *.txt"); //! [6] QProcess process; -process.start("dir \"My Documents\""); +process.startCommand("dir \"My Documents\""); //! [6] //! [7] QProcess process; -process.start("dir \"Epic 12\"\"\" Singles\""); +process.startCommand("dir \"Epic 12\"\"\" Singles\""); //! [7] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qsettings.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qsettings.cpp index 08ab1fb338..5774add2a7 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qsettings.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qsettings.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QSettings settings("MySoft", "Star Runner"); @@ -92,7 +45,7 @@ settings.value("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy\\Default"); // re //! [7] -#ifdef Q_OS_MAC +#ifdef Q_OS_DARWIN QSettings settings("grenoullelogique.fr", "Squash"); #else QSettings settings("Grenoulle Logique", "Squash"); @@ -185,10 +138,10 @@ QList<Login> logins; QSettings settings; settings.beginWriteArray("logins"); -for (int i = 0; i < logins.size(); ++i) { +for (qsizetype i = 0; i < logins.size(); ++i) { settings.setArrayIndex(i); - settings.setValue("userName", list.at(i).userName); - settings.setValue("password", list.at(i).password); + settings.setValue("userName", logins.at(i).userName); + settings.setValue("password", logins.at(i).password); } settings.endArray(); //! [16] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qstorageinfo.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qstorageinfo.cpp index c7a1b34f7a..93029274b1 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qstorageinfo.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qstorageinfo.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Ivan Komissarov -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2014 Ivan Komissarov +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses //! [0] QStorageInfo storage(qApp->applicationDirPath()); diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qtemporarydir.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qtemporarydir.cpp index 0fab8566e5..037cf8a36d 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qtemporarydir.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qtemporarydir.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause { //! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qtemporaryfile.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qtemporaryfile.cpp index 4e864b3dcd..76adfd3128 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qtemporaryfile.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qtemporaryfile.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause { //! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp index 4795650748..75a04e654f 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QFile data("output.txt"); @@ -131,9 +84,3 @@ out << "Qt rocks!" << Qt::endl; //! [9] stream << '\n' << Qt::flush; //! [9] - - -//! [10] -QTextStream out(&file); -out.setEncoding(QStringConverter::Utf8); -//! [10] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qurl.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qurl.cpp index e3c3005c33..945f3ae3e7 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qurl.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qurl.cpp @@ -1,52 +1,13 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [constructor-url-reference] +QUrl url("example.com"); +//! [constructor-url-reference] + +//! [constructor-url] +QUrl url("https://example.com"); +//! [constructor-url] //! [0] QUrl url("http://www.example.com/List of holidays.xml"); @@ -78,7 +39,7 @@ sock.connectToHost(url.host(), url.port(80)); //! [4] -http://www.example.com/cgi-bin/drawgraph.cgi?type(pie)color(green) +http://www.example.com/cgi-bin/drawgraph.cgi?type,pie;color,green //! [4] diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qurlquery.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qurlquery.cpp index 22f1d3260f..c2085fddc3 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qurlquery.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qurlquery.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] sub-delims = "!" / "$" / "&" / "'" / "(" / ")" diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp index 2e055ec439..4fd7f97ae8 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] beginInsertRows(parent, 2, 4); @@ -97,16 +50,6 @@ beginMoveRows(parent, 2, 2, parent, 0); beginMoveRows(parent, 2, 2, parent, 4); //! [9] -//! [10] -myData.clear(); -reset(); -//! [10] - -//! [11] -beginResetModel(); -myData.clear(); -endResetModel(); -//! [11] //! [12] class CustomDataProxy : public QSortFilterProxyModel @@ -141,3 +84,48 @@ private: }; //! [12] +//! [13] +QVariant text = model->data(index, Qt::DisplayRole); +QVariant decoration = model->data(index, Qt::DecorationRole); +QVariant checkState = model->data(index, Qt::CheckStateRole); +// etc. +//! [13] + +//! [14] +std::array<QModelRoleData, 3> roleData = { { + QModelRoleData(Qt::DisplayRole), + QModelRoleData(Qt::DecorationRole), + QModelRoleData(Qt::CheckStateRole) +} }; + +// Usually, this is not necessary: A QModelRoleDataSpan +// will be built automatically for you when passing an array-like +// container to multiData(). +QModelRoleDataSpan span(roleData); + +model->multiData(index, span); + +// Use roleData[0].data(), roleData[1].data(), etc. +//! [14] + +//! [15] +void MyModel::multiData(const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const +{ + for (QModelRoleData &roleData : roleDataSpan) { + int role = roleData.role(); + + // ... obtain the data for index and role ... + + roleData.setData(result); + } +} +//! [15] + +//! [16] +QVariant MyModel::data(const QModelIndex &index, int role) const +{ + QModelRoleData roleData(role); + multiData(index, roleData); + return roleData.data(); +} +//! [16] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.cpp index b84cf0ae2d..62844e08cb 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.cpp @@ -1,58 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] class MyXcbEventFilter : public QAbstractNativeEventFilter { public: - bool nativeEventFilter(const QByteArray &eventType, void *message, long *) override + bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *) override { if (eventType == "xcb_generic_event_t") { xcb_generic_event_t* ev = static_cast<xcb_generic_event_t *>(message); diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.h b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.h index bb44782ac5..905a79b105 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.h +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Samuel Gaist <samuel.gaist@edeltech.ch> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Samuel Gaist <samuel.gaist@edeltech.ch> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include <QAbstractNativeEventFilter> @@ -54,6 +7,6 @@ class MyCocoaEventFilter : public QAbstractNativeEventFilter { public: - bool nativeEventFilter(const QByteArray &eventType, void *message, long *) override; + bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *) override; }; //! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.mm b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.mm index 7c40330de0..fb6d602eaf 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.mm +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter.mm @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Samuel Gaist <samuel.gaist@edeltech.ch> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Samuel Gaist <samuel.gaist@edeltech.ch> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include "mycocoaeventfilter.h" #import <AppKit/AppKit.h> -bool CocoaNativeEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *) +bool MyCocoaEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, qintptr *) { if (eventType == "mac_generic_NSEvent") { NSEvent *event = static_cast<NSEvent *>(message); diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter_win.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter_win.cpp new file mode 100644 index 0000000000..de03f7b6d4 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractnativeeventfilter_win.cpp @@ -0,0 +1,20 @@ +// Copyright (C) 2022 Laszlo Papp <lpapp@kde.org> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [0] +class MyMSGEventFilter : public QAbstractNativeEventFilter +{ +public: + bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *) override + { + if (eventType == "windows_generic_MSG") { + MSG *msg = static_cast<MSG *>(message); + // ... + } else if (eventType == "windows_dispatcher_MSG") { + MSG *msg = static_cast<MSG *>(message); + // ... + } + return false; + } +}; +//! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qcoreapplication.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qcoreapplication.cpp index 36b47e6f6e..8087ff8f8b 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qcoreapplication.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qcoreapplication.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses //! [0] QMouseEvent event(QEvent::MouseButtonPress, pos, 0, 0, 0); @@ -60,12 +15,6 @@ connect(quitButton, &QPushButton::clicked, &app, &QCoreApplication::quit, Qt::Qu //! [1] -//! [2] -foreach (const QString &path, app.libraryPaths()) - do_something(path); -//! [2] - - //! [3] // Called once QCoreApplication exists static void preRoutineMyDebugTool() @@ -126,8 +75,6 @@ private: //! [6] static inline QString tr(const char *sourceText, const char *comment = nullptr); -static inline QString trUtf8(const char *sourceText, - const char *comment = nullptr); //! [6] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qdeadlinetimer.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qdeadlinetimer.cpp index 35c06f842e..f7440f2bb0 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qdeadlinetimer.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qdeadlinetimer.cpp @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void executeOperation(int msecs) { QDeadlineTimer deadline(msecs); do { - if (readFromDevice(deadline.remainingTime()) + if (readFromDevice(deadline.remainingTime())) break; waitForReadyRead(deadline); } while (!deadline.hasExpired()); @@ -110,25 +63,25 @@ //! [7] //! [8] - return d1.deadlineNSecs() == d2.deadlineNSecs(); + return lhs.deadlineNSecs() == rhs.deadlineNSecs(); //! [8] //! [9] - return d1.deadlineNSecs() != d2.deadlineNSecs(); + return lhs.deadlineNSecs() != rhs.deadlineNSecs(); //! [9] //! [10] - return d1.deadlineNSecs() < d2.deadlineNSecs(); + return lhs.deadlineNSecs() < rhs.deadlineNSecs(); //! [10] //! [11] - return d1.deadlineNSecs() <= d2.deadlineNSecs(); + return lhs.deadlineNSecs() <= rhs.deadlineNSecs(); //! [11] //! [12] - return d1.deadlineNSecs() > d2.deadlineNSecs(); + return lhs.deadlineNSecs() > rhs.deadlineNSecs(); //! [12] //! [13] - return d1.deadlineNSecs() >= d2.deadlineNSecs(); + return lhs.deadlineNSecs() >= rhs.deadlineNSecs(); //! [13] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qmath.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qmath.cpp index 329f7a494a..7d1d3bd98d 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qmath.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qmath.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Laszlo Papp <lpapp@kde.org> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Laszlo Papp <lpapp@kde.org> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] float degrees = 180.0f diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qmetaobject.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qmetaobject.cpp index 56d1fa5a63..ec4646c520 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qmetaobject.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qmetaobject.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause void wrapInFunction() @@ -81,6 +34,21 @@ QMetaObject::invokeMethod(thread, "quit", QMetaObject::invokeMethod: Unable to handle unregistered datatype 'MyType' //! [3] +//! [invokemethod-no-macro] +QString retVal; +QMetaObject::invokeMethod(obj, "compute", Qt::DirectConnection, + qReturnArg(retVal), + QString("sqrt"), 42, 9.7); +//! [invokemethod-no-macro] + + +//! [invokemethod-no-macro-other-types] +QString retVal; +QMetaObject::invokeMethod(obj, "compute", Qt::DirectConnection, + qReturnArg(retVal), + QStringView("sqrt"), qsizetype(42), 9.7f); +//! [invokemethod-no-macro-other-types] + //! [4] QString retVal; @@ -130,6 +98,24 @@ method.invoke(pushButton, Qt::QueuedConnection); QMetaMethod::invoke: Unable to handle unregistered datatype 'MyType' //! [7] +//! [invoke-no-macro] +QString retVal; +QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)"); +int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature); +QMetaMethod method = obj->metaObject()->method(methodIndex); +method.invoke(obj, Qt::DirectConnection, qReturnArg(retVal), + QString("sqrt"), 42, 9.7); +//! [invoke-no-macro] + +//! [invoke-no-macro-other-types] +QString retVal; +QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QByteArray, qint64, long double)"); +int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature); +QMetaMethod method = obj->metaObject()->method(methodIndex); +method.invoke(obj, Qt::DirectConnection, qReturnArg(retVal), + QByteArray("sqrt"), qint64(42), 9.7L); +//! [invoke-no-macro-other-types] + //! [8] QString retVal; QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)"); diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qmetatype.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qmetatype.cpp index d28a0ac956..757700786e 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qmetatype.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qmetatype.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] struct MyStruct @@ -82,12 +35,12 @@ MyStruct s2 = var.value<MyStruct>(); //! [3] -int id = QMetaType::type("MyClass"); -if (id != QMetaType::UnknownType) { - void *myClassPtr = QMetaType::create(id); +QMetaType type = QMetaType::fromName("MyClass"); +if (type.isValid()) { + void *myClassPtr = type.create(); ... - QMetaType::destroy(id, myClassPtr); - myClassPtr = 0; + type.destroy(myClassPtr); + myClassPtr = nullptr; } //! [3] @@ -97,11 +50,6 @@ qRegisterMetaType<MyClass>("MyClass"); //! [4] -//! [5] -qRegisterMetaTypeStreamOperators<MyClass>("MyClass"); -//! [5] - - //! [6] QDataStream &operator<<(QDataStream &out, const MyClass &myObj); QDataStream &operator>>(QDataStream &in, MyClass &myObj); @@ -153,16 +101,6 @@ void someFunc() //! [11] -//! [12] -QPointer<QFile> fp(new QFile); -QVariant var = QVariant::fromValue(fp); -// ... -if (var.canConvert<QObject*>()) { - QObject *sp = var.value<QObject*>(); - qDebug() << sp->metaObject()->className(); // Prints 'QFile'. -} -//! [12] - //! [13] #include <memory> diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qmimedata.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qmimedata.cpp index a87c67dfed..c6a48c8827 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qmimedata.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qmimedata.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses //! [0] void MyWidget::dragEnterEvent(QDragEnterEvent *event) diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp index fddda64b19..e3bbac7a3c 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [1] QObject *obj = new QPushButton; @@ -176,13 +129,6 @@ void MyObject::timerEvent(QTimerEvent *event) //! [8] -//! [9] -QList<QObject *> list = window()->queryList("QAbstractButton")); -foreach (QObject *obj, list) - static_cast<QAbstractButton *>(obj)->setEnabled(false); -//! [9] - - //! [10] QPushButton *button = parentWidget->findChild<QPushButton *>("button1"); //! [10] @@ -251,22 +197,6 @@ MyWindow::MyWindow() } -//! [18] -int n = messages.count(); -showMessage(tr("%n message(s) saved", "", n)); -//! [18] - - -//! [19] -n == 1 ? tr("%n message saved") : tr("%n messages saved") -//! [19] - - -//! [20] -label->setText(tr("F\374r \310lise")); -//! [20] - - //! [21] if (receivers(SIGNAL(valueChanged(QByteArray))) > 0) { QByteArray data; @@ -430,26 +360,18 @@ public: //! [39] -//! [40] -//: This name refers to a host name. -hostNameLabel->setText(tr("Name:")); - -/*: This text refers to a C++ code example. */ -QString example = tr("Example"); -//! [40] - //! [41] QPushButton *button = parentWidget->findChild<QPushButton *>("button1", Qt::FindDirectChildrenOnly); //! [41] //! [42] -QListWidget *list = parentWidget->findChild<QListWidget *>(QString(), Qt::FindDirectChildrenOnly); +QListWidget *list = parentWidget->findChild<QListWidget *>(Qt::FindDirectChildrenOnly); //! [42] //! [43] -QList<QPushButton *> childButtons = parentWidget.findChildren<QPushButton *>(QString(), Qt::FindDirectChildrenOnly); +QList<QPushButton *> childButtons = parentWidget.findChildren<QPushButton *>(Qt::FindDirectChildrenOnly); //! [43] //! [44] @@ -534,18 +456,6 @@ public: }; //! [52] -//! [meta data] -//: This is a comment for the translator. -//= qtn_foo_bar -//~ loc-layout_id foo_dialog -//~ loc-blank False -//~ magic-stuff This might mean something magic. -QString text = MyMagicClass::tr("Sim sala bim."); -//! [meta data] - -//! [explicit tr context] -QString text = QScrollBar::tr("Page up"); -//! [explicit tr context] //! [53] { @@ -559,3 +469,16 @@ const bool wasBlocked = someQObject->blockSignals(true); // no signals here someQObject->blockSignals(wasBlocked); //! [54] + +{ +//! [invalid-timer-id] + QObject *obj; + ... + int id = obj->startTimer(100ms); + if (id > Qt::TimerId::Invalid) + // The timer has been started successfully + + if (id > 0) // Equivalent, albeit less readable + // The timer has been started successfully +//! [invalid-timer-id] +} diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qproperty.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qproperty.cpp new file mode 100644 index 0000000000..c2b55c9684 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qproperty.cpp @@ -0,0 +1,152 @@ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QObject> +#include <QDebug> + +//! [0] +class MyClass : public QObject +{ + Q_OBJECT + Q_PROPERTY(int x READ x WRITE setX NOTIFY xChanged BINDABLE bindableX) +public: + int x() const { return xProp; } + void setX(int x) { xProp = x; } + QBindable<int> bindableX() { return QBindable<int>(&xProp); } + +signals: + void xChanged(); + +private: + // Declare the instance of the bindable property data. + Q_OBJECT_BINDABLE_PROPERTY(MyClass, int, xProp, &MyClass::xChanged) +}; +//! [0] + +//! [1] +class MyClass : public QObject +{ + Q_OBJECT + Q_PROPERTY(int x READ x WRITE setX NOTIFY xChanged BINDABLE bindableX) +public: + int x() const { return xProp; } + void setX(int x) { xProp = x; } + QBindable<int> bindableX() { return QBindable<int>(&xProp); } + +signals: + void xChanged(); + +private: + // Declare the instance of int bindable property data and + // initialize it with the value 5. + // This is similar to declaring + // int xProp = 5; + // without using the new QObjectBindableProperty class. + Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(MyClass, int, xProp, 5, &MyClass::xChanged) +}; +//! [1] + +//! [2] +class CustomType +{ +public: + CustomType(int val, int otherVal) : value(val), anotherValue(otherVal) { } + +private: + int value = 0; + int anotherValue = 0; +}; + +// later when using CustomType as a property +Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(MyClass, CustomType xProp, CustomType(5, 10), + &MyClass::xChanged) +//! [2] + +void usage_QBindable() { + //! [3] + MyClass *myObject; + QBindable<int> bindableX = myObject->bindableX(); + qDebug() << bindableX.hasBinding(); // prints false + QProperty<int> y {42}; + bindableX.setBinding([&](){ return 2*y.value(); }); + qDebug() << bindableX.hasBinding() << myObject->x(); // prints true 84 + //! [3] +} + +//! [4] +#include <QObject> +#include <QProperty> +#include <QDebug> + +class Foo : public QObject +{ + Q_OBJECT + Q_PROPERTY(int myVal READ myVal WRITE setMyVal BINDABLE bindableMyVal) +public: + int myVal() { return myValMember.value(); } + void setMyVal(int newvalue) { myValMember = newvalue; } + QBindable<int> bindableMyVal() { return &myValMember; } +signals: + void myValChanged(); + +private: + Q_OBJECT_BINDABLE_PROPERTY(Foo, int, myValMember, &Foo::myValChanged); +}; + +int main() +{ + bool debugout(true); // enable debug log + Foo myfoo; + QProperty<int> prop(42); + QObject::connect(&myfoo, &Foo::myValChanged, [&]() { + if (debugout) + qDebug() << myfoo.myVal(); + }); + myfoo.bindableMyVal().setBinding([&]() { return prop.value(); }); // prints "42" + + prop = 5; // prints "5" + debugout = false; + prop = 6; // prints nothing + debugout = true; + prop = 7; // prints "7" +} + +#include "main.moc" +//! [4] + +//! [5] +class Client{}; + +class MyClassPrivate : public QObjectPrivate +{ +public: + QList<Client> clients; + bool hasClientsActualCalculation() const { return clients.size() > 0; } + Q_OBJECT_COMPUTED_PROPERTY(MyClassPrivate, bool, hasClientsData, + &MyClassPrivate::hasClientsActualCalculation) +}; + +class MyClass : public QObject +{ + Q_OBJECT + Q_PROPERTY(bool hasClients READ hasClients STORED false BINDABLE bindableHasClients) +public: + QBindable<bool> bindableHasClients() + { + return QBindable<bool>(&d_func()->hasClientsData); + } + bool hasClients() const + { + return d_func()->hasClientsData.value(); + } + void addClient(const Client &c) + { + Q_D(MyClass); + d->clients.push_back(c); + // notify that the value could have changed + d->hasClientsData.notify(); + } +private: + Q_DECLARE_PRIVATE(MyClass) +}; +//! [5] diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp index 345a59b7ec..45da88c75d 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp @@ -1,55 +1,8 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] -QSystemSemaphore sem("market", 3, QSystemSemaphore::Create); +QSystemSemaphore sem(QSystemSemaphore::platformSafeKey("market"), 3, QSystemSemaphore::Create); // resources available == 3 sem.acquire(); // resources available == 2 sem.acquire(); // resources available == 1 @@ -60,7 +13,7 @@ sem.release(2); // resources available == 3 //! [1] -QSystemSemaphore sem("market", 5, QSystemSemaphore::Create); +QSystemSemaphore sem(QSystemSemaphore::platformSafeKey("market"), 5, QSystemSemaphore::Create); for (int i = 0; i < 5; ++i) // acquire all 5 resources sem.acquire(); sem.release(5); // release the 5 resources diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qtimer.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qtimer.cpp index 548e32dc5d..5edcaae755 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qtimer.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qtimer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include <QApplication> @@ -55,7 +8,7 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - QTimer::singleShot(600000, &app, SLOT(quit())); + QTimer::singleShot(600000, &app, QCoreApplication::quit); ... return app.exec(); } diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp index ca1ea21b02..7f3f1ce7a0 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp @@ -1,59 +1,13 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses //! [0] QDataStream out(...); QVariant v(123); // The variant now contains an int int x = v.toInt(); // x = 123 out << v; // Writes a type tag and an int to out -v = QVariant("hello"); // The variant now contains a QByteArray v = QVariant(tr("hello")); // The variant now contains a QString int y = v.toInt(); // y = 0 since v cannot be converted to an int QString s = v.toString(); // s = tr("hello") (see QObject::tr()) @@ -64,16 +18,13 @@ in >> v; // Reads an Int variant int z = v.toInt(); // z = 123 qDebug("Type is %s", // prints "Type is int" v.typeName()); -v = v.toInt() + 100; // The variant now hold the value 223 -v = QVariant(QStringList()); +v = v.toInt() + 100; // The variant now holds the value 223 +v = QVariant(QStringList()); // The variant now holds a QStringList //! [0] - //! [1] -QVariant x, y(QString()), z(QString("")); -x.convert(QVariant::Int); -// x.isNull() == true -// y.isNull() == true, z.isNull() == false +QVariant x; // x.isNull() == true +QVariant y = QVariant::fromValue(nullptr); // y.isNull() == true //! [1] @@ -95,7 +46,7 @@ QVariant v; v.setValue(5); int i = v.toInt(); // i is now 5 -QString s = v.toString() // s is now "5" +QString s = v.toString(); // s is now "5" MyCustomStruct c; v.setValue(c); @@ -140,11 +91,6 @@ return QVariant::fromValue(s); //! [7] -//! [8] -QObject *object = getObjectFromSomewhere(); -QVariant data = QVariant::fromValue(object); -//! [8] - //! [9] QList<int> intList = {7, 11, 42}; diff --git a/src/corelib/doc/snippets/code/src_corelib_mimetype_qmimedatabase.cpp b/src/corelib/doc/snippets/code/src_corelib_mimetype_qmimedatabase.cpp index 3092e32f6f..7ed52617e7 100644 --- a/src/corelib/doc/snippets/code/src_corelib_mimetype_qmimedatabase.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_mimetype_qmimedatabase.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +using namespace Qt::StringLiterals; //! [0] QMimeDatabase db; @@ -57,7 +12,7 @@ if (mime.inherits("text/plain")) { //! [0] //! [1] -QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QLatin1String("mime/packages"), +QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, "mime/packages"_L1, QStandardPaths::LocateDirectory); //! [1] diff --git a/src/corelib/doc/snippets/code/src_corelib_plugin_qlibrary.cpp b/src/corelib/doc/snippets/code/src_corelib_plugin_qlibrary.cpp index 6abd2f6d2b..6edb937208 100644 --- a/src/corelib/doc/snippets/code/src_corelib_plugin_qlibrary.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_plugin_qlibrary.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QLibrary myLib("mylib"); diff --git a/src/corelib/doc/snippets/code/src_corelib_plugin_quuid.cpp b/src/corelib/doc/snippets/code/src_corelib_plugin_quuid.cpp index 2ba231d1cc..4d8f0b8d34 100644 --- a/src/corelib/doc/snippets/code/src_corelib_plugin_quuid.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_plugin_quuid.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] // {67C8770B-44F1-410A-AB9A-F9B5446F13EE} diff --git a/src/corelib/doc/snippets/code/src_corelib_serialization_qcborstream.cpp b/src/corelib/doc/snippets/code/src_corelib_serialization_qcborstream.cpp index cb6928b129..acb5a6272e 100644 --- a/src/corelib/doc/snippets/code/src_corelib_serialization_qcborstream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_serialization_qcborstream.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +using namespace Qt::StringLiterals; //! [0] QCborValue(QCborTag(2), QByteArray("\x01\0\0\0\0\0\0\0\0", 9)); @@ -55,18 +10,18 @@ //! [1] writer.startMap(4); // 4 elements in the map - writer.append(QLatin1String("label")); - writer.append(QLatin1String("journald")); + writer.append("label"_L1); + writer.append("journald"_L1); - writer.append(QLatin1String("autoDetect")); + writer.append("autoDetect"_L1); writer.append(false); - writer.append(QLatin1String("condition")); - writer.append(QLatin1String("libs.journald")); + writer.append("condition"_L1); + writer.append("libs.journald"_L1); - writer.append(QLatin1String("output")); + writer.append("output"_L1); writer.startArray(1); - writer.append(QLatin1String("privateFeature")); + writer.append("privateFeature"_L1); writer.endArray(); writer.endMap(); @@ -118,7 +73,7 @@ //! [7] //! [8] - writer.append(QLatin1String("Hello, World")); + writer.append("Hello, World"_L1); //! [8] //! [9] @@ -228,7 +183,7 @@ //! [21] //! [22] - void appendMap(QCborStreamWriter &writer, const QList<QPair<int, QString>> &values) + void appendMap(QCborStreamWriter &writer, const QList<std::pair<int, QString>> &values) { writer.startMap(); for (const auto pair : values) { @@ -243,7 +198,7 @@ void appendMap(QCborStreamWriter &writer, const QMap<int, QString> &map) { writer.startMap(map.size()); - for (auto it = map.begin(); it != map.end(); ++it) { + for (auto it = map.cbegin(), end = map.cend(); it != end; ++it) { writer.append(it.key()); writer.append(it.value()); } @@ -316,12 +271,12 @@ { QString result; auto r = reader.readString(); - while (r.code == QCborStreamReader::Ok) { + while (r.status == QCborStreamReader::Ok) { result += r.data; r = reader.readString(); } - if (r.code == QCborStreamReader::Error) { + if (r.status == QCborStreamReader::Error) { // handle error condition result.clear(); } @@ -334,12 +289,12 @@ { QBytearray result; auto r = reader.readBytearray(); - while (r.code == QCborStreamReader::Ok) { + while (r.status == QCborStreamReader::Ok) { result += r.data; r = reader.readByteArray(); } - if (r.code == QCborStreamReader::Error) { + if (r.status == QCborStreamReader::Error) { // handle error condition result.clear(); } diff --git a/src/corelib/doc/snippets/code/src_corelib_serialization_qcborvalue.cpp b/src/corelib/doc/snippets/code/src_corelib_serialization_qcborvalue.cpp index 5406536cfe..3abee048ab 100644 --- a/src/corelib/doc/snippets/code/src_corelib_serialization_qcborvalue.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_serialization_qcborvalue.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QCborValue(uuid) == QCborValue(QCborKnownTags::Uuid, uuid.toRfc4122()); diff --git a/src/corelib/doc/snippets/code/src_corelib_serialization_qdatastream.cpp b/src/corelib/doc/snippets/code/src_corelib_serialization_qdatastream.cpp index cfcc2f8f94..dfdebe6a76 100644 --- a/src/corelib/doc/snippets/code/src_corelib_serialization_qdatastream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_serialization_qdatastream.cpp @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] - QDataStream &operator<<(QDataStream &, const QXxx &); - QDataStream &operator>>(QDataStream &, QXxx &); +QDataStream &operator<<(QDataStream &, const QXxx &); +QDataStream &operator>>(QDataStream &, QXxx &); //! [0] //! [1] - QDataStream & operator<< (QDataStream& stream, const QImage& image); - QDataStream & operator>> (QDataStream& stream, QImage& image); +QDataStream &operator<<(QDataStream &stream, const QImage &image); +QDataStream &operator>>(QDataStream &stream, QImage &image); //! [1] diff --git a/src/corelib/doc/snippets/code/src_corelib_serialization_qjsondocument.cpp b/src/corelib/doc/snippets/code/src_corelib_serialization_qjsondocument.cpp index 1fe328c0a0..0cb11ed872 100644 --- a/src/corelib/doc/snippets/code/src_corelib_serialization_qjsondocument.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_serialization_qjsondocument.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] { diff --git a/src/corelib/doc/snippets/code/src_corelib_statemachine_qstatemachine.cpp b/src/corelib/doc/snippets/code/src_corelib_statemachine_qstatemachine.cpp deleted file mode 100644 index c756116de4..0000000000 --- a/src/corelib/doc/snippets/code/src_corelib_statemachine_qstatemachine.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [simple state machine] -QPushButton button; - -QStateMachine machine; -QState *s1 = new QState(); -s1->assignProperty(&button, "text", "Click me"); - -QFinalState *s2 = new QFinalState(); -s1->addTransition(&button, &QPushButton::clicked, s2); - -machine.addState(s1); -machine.addState(s2); -machine.setInitialState(s1); -machine.start(); -//! [simple state machine] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qanystringview.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qanystringview.cpp new file mode 100644 index 0000000000..370c6fd3e0 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_text_qanystringview.cpp @@ -0,0 +1,12 @@ +// Copyright (C) 2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Marc Mutz <marc.mutz@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [0] + void myfun1(QAnyStringView sv); // preferred + void myfun2(const QAnyStringView &sv); // compiles and works, but slower +//! [0] + +//! [2] + auto sv1 = QAnyStringView{std::begin(array), std::end(array) - 1}; // using C++11 std::begin()/std::end() + auto sv2 = QAnyStringView(array, std::size(array) - 1); // using C++17 std::size() +//! [2] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp index 196c992c8e..a4fecc41f9 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause void wrapInFunction() @@ -69,9 +22,9 @@ ba[4] = 0xca; //! [2] -for (int i = 0; i < ba.size(); ++i) { +for (qsizetype i = 0; i < ba.size(); ++i) { if (ba.at(i) >= 'a' && ba.at(i) <= 'f') - cout << "Found character in range [a-f]" << Qt::endl; + cout << "Found character in range [a-f]" << endl; } //! [2] @@ -86,9 +39,9 @@ x.replace(5, 3, "&"); // x == "rock & roll" //! [4] QByteArray ba("We must be <b>bold</b>, very <b>bold</b>"); -int j = 0; +qsizetype j = 0; while ((j = ba.indexOf("<b>", j)) != -1) { - cout << "Found <b> tag at index position " << j << Qt::endl; + cout << "Found <b> tag at index position " << j << endl; ++j; } //! [4] @@ -108,7 +61,7 @@ QByteArray("abc").isEmpty(); // returns false //! [6] QByteArray ba("Hello"); -int n = ba.size(); // n == 5 +qsizetype n = ba.size(); // n == 5 ba.data()[0]; // returns 'H' ba.data()[4]; // returns 'o' ba.data()[5]; // returns '\0' @@ -126,7 +79,7 @@ QByteArray("abc").isEmpty(); // returns false QByteArray ba("Hello world"); char *data = ba.data(); while (*data) { - cout << "[" << *data << "]" << Qt::endl; + cout << "[" << *data << "]" << endl; ++data; } //! [8] @@ -195,7 +148,7 @@ x.append(y); //! [17] QByteArray ba("Meal"); -ba.insert(1, QByteArray("ontr")); +ba.insert(1, QByteArrayView("ontr")); // ba == "Montreal" //! [17] @@ -276,22 +229,22 @@ if (url.endsWith(".html")) //! [27] QByteArray x("Pineapple"); -QByteArray y = x.left(4); +QByteArray y = x.first(4); // y == "Pine" //! [27] //! [28] QByteArray x("Pineapple"); -QByteArray y = x.right(5); +QByteArray y = x.last(5); // y == "apple" //! [28] //! [29] QByteArray x("Five pineapples"); -QByteArray y = x.mid(5, 4); // y == "pine" -QByteArray z = x.mid(5); // z == "pineapples" +QByteArray y = x.sliced(5, 4); // y == "pine" +QByteArray z = x.sliced(5); // z == "pineapples" //! [29] @@ -422,7 +375,7 @@ text.data(); // returns "Qt is great!" QByteArray::fromBase64("PHA+SGVsbG8/PC9wPg==", QByteArray::Base64Encoding); // returns "<p>Hello?</p>" QByteArray::fromBase64("PHA-SGVsbG8_PC9wPg==", QByteArray::Base64UrlEncoding); // returns "<p>Hello?</p>" -//! [44bis] +//! [44] //! [44ter] void process(const QByteArray &); @@ -490,13 +443,13 @@ macAddress.toHex(0); // returns "123456abcdef" //! [51] QByteArray text = QByteArray::fromPercentEncoding("Qt%20is%20great%33"); -text.data(); // returns "Qt is great!" +qDebug("%s", text.data()); // reports "Qt is great!" //! [51] //! [52] QByteArray text = "{a fishy string?}"; QByteArray ba = text.toPercentEncoding("{}", "s"); -qDebug(ba.constData()); +qDebug("%s", ba.constData()); // prints "{a fi%73hy %73tring%3F}" //! [52] @@ -505,15 +458,24 @@ QByteArray ba = QByteArrayLiteral("byte array contents"); //! [53] //! [54] -QByteArray ba("abc"); -const char big[10] = "abc"; -ba.compare(big); // returns -1, big is longer than ba +QByteArray encoded("Qt%20is%20great%33"); +QByteArray decoded = encoded.percentDecoded(); // Set to "Qt is great!" +//! [54] -// In contrast: -const char arr[] = "abc"; -ba.compare(arr); // returns 0, both have the same size and data +//! [55] +emscripten::val uint8array = emscripten::val::global("g_uint8array"); +QByteArray byteArray = QByteArray::fromEcmaUint8Array(uint8array); +//! [55] + +//! [56] +QByteArray byteArray = "test"; +emscripten::val uint8array = QByteArray::toEcmaUint8Array(byteArray); +//! [56] + +//! [57] +QByteArray x = "Five pineapples"_ba; +x.slice(5); // x == "pineapples" +x.slice(4, 3); // x == "app" +//! [57] -const char *str = "abc"; -ba.compare(str); // returns 0, the size is determined by scanning for '\0' -//! [54] } diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qbytearraymatcher.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qbytearraymatcher.cpp index 9cf94f0494..3d750c44ff 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qbytearraymatcher.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qbytearraymatcher.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] static const auto matcher = qMakeStaticByteArrayMatcher("needle"); diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qbytearrayview.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qbytearrayview.cpp index 31a2107c62..4457a71ae5 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qbytearrayview.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qbytearrayview.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore/qbytearrayview.h> //! [0] @@ -59,9 +12,23 @@ void fun(char ch) { fun(QByteArrayView(&ch, 1)); } //! [1] -void wrapper() { - const char array[1] = { 0 }; //! [2] - auto bv = QByteArrayView(array, std::size(array)); // using C++17 std::size() +QByteArrayView str("FF"); +bool ok; +int hex = str.toInt(&ok, 16); // hex == 255, ok == true +int dec = str.toInt(&ok, 10); // dec == 0, ok == false //! [2] -} + +//! [3] +QByteArrayView str("FF"); +bool ok; +long hex = str.toLong(&ok, 16); // hex == 255, ok == true +long dec = str.toLong(&ok, 10); // dec == 0, ok == false +//! [3] + +//! [4] +QByteArrayView string("1234.56 Volt"); +bool ok; +float a = str.toFloat(&ok); // a == 0, ok == false +a = string.first(7).toFloat(&ok); // a == 1234.56, ok == true +//! [4] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qcollator.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qcollator.cpp new file mode 100644 index 0000000000..91da052bf7 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_text_qcollator.cpp @@ -0,0 +1,11 @@ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [0] +QStringList sortedStrings(QStringList seq) +{ + QCollator order; + std::sort(seq.begin(), seq.end(), order); + return seq; +} +//! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qlocale.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qlocale.cpp index aed14c379f..c3c41b250b 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qlocale.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qlocale.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QLocale egyptian(QLocale::Arabic, QLocale::Egypt); @@ -59,24 +12,22 @@ int i = egyptian.toInt(s2); //! [1] -QLocale::setDefault(QLocale(QLocale::Hebrew, QLocale::Israel)); -QLocale hebrew; // Constructs a default QLocale -QString s1 = hebrew.toString(15714.3, 'e'); - bool ok; double d; -QLocale::setDefault(QLocale::C); -d = QString("1234,56").toDouble(&ok); // ok == false -d = QString("1234.56").toDouble(&ok); // ok == true, d == 1234.56 +QLocale::setDefault(QLocale::C); // uses '.' as a decimal point +QLocale cLocale; // default-constructed C locale +d = cLocale.toDouble("1234,56", &ok); // ok == false, d == 0 +d = cLocale.toDouble("1234.56", &ok); // ok == true, d == 1234.56 -QLocale::setDefault(QLocale::German); -d = QString("1234,56").toDouble(&ok); // ok == true, d == 1234.56 -d = QString("1234.56").toDouble(&ok); // ok == true, d == 1234.56 +QLocale::setDefault(QLocale::German); // uses ',' as a decimal point +QLocale german; // default-constructed German locale +d = german.toDouble("1234,56", &ok); // ok == true, d == 1234.56 +d = german.toDouble("1234.56", &ok); // ok == false, d == 0 -QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates)); -str = QString("%1 %L2 %L3") - .arg(12345).arg(12345).arg(12345, 0, 16); +QLocale::setDefault(QLocale::English); +// Default locale now uses ',' as a group separator. +QString str = QString("%1 %L2 %L3").arg(12345).arg(12345).arg(12345, 0, 16); // str == "12345 12,345 3039" //! [1] @@ -92,16 +43,16 @@ bool ok; double d; QLocale c(QLocale::C); -d = c.toDouble( "1234.56", &ok ); // ok == true, d == 1234.56 -d = c.toDouble( "1,234.56", &ok ); // ok == true, d == 1234.56 -d = c.toDouble( "1234,56", &ok ); // ok == false +d = c.toDouble("1234.56", &ok); // ok == true, d == 1234.56 +d = c.toDouble("1,234.56", &ok); // ok == true, d == 1234.56 +d = c.toDouble("1234,56", &ok); // ok == false, d == 0 QLocale german(QLocale::German); -d = german.toDouble( "1234,56", &ok ); // ok == true, d == 1234.56 -d = german.toDouble( "1.234,56", &ok ); // ok == true, d == 1234.56 -d = german.toDouble( "1234.56", &ok ); // ok == false +d = german.toDouble("1234,56", &ok); // ok == true, d == 1234.56 +d = german.toDouble("1.234,56", &ok); // ok == true, d == 1234.56 +d = german.toDouble("1234.56", &ok); // ok == false, d == 0 -d = german.toDouble( "1.234", &ok ); // ok == true, d == 1234.0 +d = german.toDouble("1.234", &ok); // ok == true, d == 1234.0 //! [3] //! [3-qstringview] @@ -109,14 +60,14 @@ bool ok; double d; QLocale c(QLocale::C); -d = c.toDouble(u"1234.56", &ok); // ok == true, d == 1234.56 -d = c.toDouble(u"1,234.56", &ok); // ok == true, d == 1234.56 -d = c.toDouble(u"1234,56", &ok); // ok == false +d = c.toDouble(u"1234.56", &ok); // ok == true, d == 1234.56 +d = c.toDouble(u"1,234.56", &ok); // ok == true, d == 1234.56 +d = c.toDouble(u"1234,56", &ok); // ok == false, d == 0 QLocale german(QLocale::German); -d = german.toDouble(u"1234,56", &ok); // ok == true, d == 1234.56 -d = german.toDouble(u"1.234,56", &ok); // ok == true, d == 1234.56 -d = german.toDouble(u"1234.56", &ok); // ok == false +d = german.toDouble(u"1234,56", &ok); // ok == true, d == 1234.56 +d = german.toDouble(u"1.234,56", &ok); // ok == true, d == 1234.56 +d = german.toDouble(u"1234.56", &ok); // ok == false, d == 0 -d = german.toDouble(u"1.234", &ok); // ok == true, d == 1234.0 +d = german.toDouble(u"1.234", &ok); // ok == true, d == 1234.0 //! [3-qstringview] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qregularexpression.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qregularexpression.cpp index b451ed5253..03fdda9987 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qregularexpression.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qregularexpression.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Giuseppe D'Angelo <dangelog@gmail.com>. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Giuseppe D'Angelo <dangelog@gmail.com>. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QString> #include <QStringList> @@ -355,4 +308,35 @@ QString wildcard = QRegularExpression::wildcardToRegularExpression("*.jpeg"); ("", "day", "month", "year", "", "name") //! [33] +{ +//! [34] +// using a raw string literal, R"(raw_characters)", to be able to use "\w" +// without having to escape the backslash as "\\w" +QRegularExpression re(R"(\w+)"); +QString subject("the quick fox"); +for (const QRegularExpressionMatch &match : re.globalMatch(subject)) { + // ... +} +//! [34] +} + +{ +//! [35] +// matches two digits followed by a space and a word +QRegularExpression re(R"(\d\d \w+)"); +//! [35] +} + +{ +//! [36] +QRegularExpression re("([a-z]+)|([A-Z]+)"); +QRegularExpressionMatch m = re.match("UPPERCASE"); +if (m.hasMatch()) { + qDebug() << m.hasCaptured(0); // true + qDebug() << m.hasCaptured(1); // false + qDebug() << m.hasCaptured(2); // true +} +//! [36] +} + } diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qstaticlatin1stringmatcher.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qstaticlatin1stringmatcher.cpp new file mode 100644 index 0000000000..ae6e19e471 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_text_qstaticlatin1stringmatcher.cpp @@ -0,0 +1,8 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +//! [0] +static constexpr auto matcher = qMakeStaticCaseSensitiveLatin1StringViewMatcher("needle"); +//! [0] +//! [1] +static constexpr auto matcher = qMakeStaticCaseInsensitiveLatin1StringViewMatcher("needle"); +//! [1] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qstring.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qstring.cpp index 4e79d1e27a..efb529657a 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qstring.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qstring.cpp @@ -1,61 +1,10 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -DEFINES += QT_NO_CAST_FROM_ASCII \ - QT_NO_CAST_TO_ASCII -//! [0] +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +using namespace Qt::StringLiterals; //! [1] -QString url = QLatin1String("http://www.unicode.org/"); +QString url = "https://www.unicode.org/"_L1; //! [1] @@ -81,19 +30,22 @@ if (str == QString("auto") || str == QString("extern") } //! [4] +//! [4bis] +str.append("Hello ").append("World"); +//! [4bis] //! [5] -if (str == QLatin1String("auto") - || str == QLatin1String("extern") - || str == QLatin1String("static") - || str == QLatin1String("register") { +if (str == "auto"_L1 + || str == "extern"_L1 + || str == "static"_L1 + || str == "register"_L1 { ... } //! [5] //! [6] -QLabel *label = new QLabel(QLatin1String("MOD"), this); +QLabel *label = new QLabel("MOD"_L1, this); //! [6] @@ -118,5 +70,13 @@ if (node.hasAttribute(QStringLiteral(u"http-contents-length"))) //... //! [10] //! [11] -if (attribute.name() == QLatin1String("http-contents-length")) //... +if (attribute.name() == "http-contents-length"_L1) //... //! [11] + +//! [qUtf8Printable] +qWarning("%s: %s", qUtf8Printable(key), qUtf8Printable(value)); +//! [qUtf8Printable] + +//! [qUtf16Printable] +qWarning("%ls: %ls", qUtf16Printable(key), qUtf16Printable(value)); +//! [qUtf16Printable] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qstringconverter.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qstringconverter.cpp index 97d28d5428..b5bfc9cd55 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qstringconverter.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qstringconverter.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QByteArray encodedString = "..."; @@ -58,7 +11,7 @@ QString string = toUtf16(encodedString); //! [1] QString string = "..."; auto fromUtf16 = QStringEncoder(QStringEncoder::Utf8); -QByteArray encodedString = fromUtf16(encodedString); +QByteArray encodedString = fromUtf16(string); //! [1] @@ -81,3 +34,27 @@ while (new_data_available()) { encoded += fromUtf16(chunk); } //! [3] + +{ +//! [4] +QByteArray encodedString = "..."; +auto toUtf16 = QStringDecoder(QStringDecoder::Utf8); +auto data = toUtf16(encodedString); // data's type is QStringDecoder::EncodedData<const QByteArray &> +QString string = toUtf16(encodedString); // Implicit conversion to QString + +// Here you have to cast "data" to QString +auto func = [&]() { return !toUtf16.hasError() ? QString(data) : u"foo"_s; } +//! [4] +} + +{ +//! [5] +QString string = "..."; +auto fromUtf16 = QStringEncoder(QStringEncoder::Utf8); +auto data = fromUtf16(string); // data's type is QStringEncoder::DecodedData<const QString &> +QByteArray encodedString = fromUtf16(string); // Implicit conversion to QByteArray + +// Here you have to cast "data" to QByteArray +auto func = [&]() { return !fromUtf16.hasError() ? QByteArray(data) : "foo"_ba; } +//! [5] +} diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qstringiterator.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qstringiterator.cpp index 8085e32787..10e6eb6276 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qstringiterator.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qstringiterator.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QString> #include <QStringIterator> @@ -63,7 +16,7 @@ QStringIterator i(string); // implicitly converted to QStringView //! [1] while (i.hasNext()) - qDebug() << i.next(); + char32_t c = i.next(); //! [1] } diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qstringview.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qstringview.cpp index fc426e1977..676baa5aee 100644 --- a/src/corelib/doc/snippets/code/src_corelib_text_qstringview.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_text_qstringview.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void myfun1(QStringView sv); // preferred @@ -56,7 +9,3 @@ //! [1] void fun(QChar ch) { fun(QStringView(&ch, 1)); } //! [1] - -//! [2] - auto sv = QStringView(array, std::size(array)); // using C++17 std::size() -//! [2] diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qutf8stringview.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qutf8stringview.cpp new file mode 100644 index 0000000000..4b09796b36 --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_text_qutf8stringview.cpp @@ -0,0 +1,7 @@ +// Copyright (C) 2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Marc Mutz <marc.mutz@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [0] + void myfun1(QUtf8StringView sv); // preferred + void myfun2(const QUtf8StringView &sv); // compiles and works, but slower +//! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qatomic.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qatomic.cpp index 21abd2b1a0..2d55e6b706 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qatomic.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qatomic.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] MySharedType &MySharedType::operator=(const MySharedType &other) diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp index 723c1630f6..74a2e4506e 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] @@ -83,3 +36,19 @@ void MyException::raise() const { throw *this; } MyException *MyException::clone() const { return new MyException(*this); } //! [3] + +//! [4] + +try { + auto f = QtConcurrent::run([] { throw MyException {}; }); + // ... +} catch (const QUnhandledException &e) { + try { + if (e.exception()) + std::rethrow_exception(e.exception()); + } catch (const MyException &ex) { + // Process 'ex' + } +} + +//! [4] diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qfuture.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qfuture.cpp index da17b390fd..500d7cc7a5 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qfuture.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qfuture.cpp @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QFuture<QString> future = ...; QFuture<QString>::const_iterator i; for (i = future.constBegin(); i != future.constEnd(); ++i) - cout << *i << Qt::endl; + cout << qPrintable(*i) << endl; //! [0] @@ -62,7 +15,7 @@ QFuture<QString> future; ... QFutureIterator<QString> i(future); while (i.hasNext()) - qDebug() << i.next(); + QString s = i.next(); //! [1] @@ -70,7 +23,7 @@ while (i.hasNext()) QFutureIterator<QString> i(future); i.toBack(); while (i.hasPrevious()) - qDebug() << i.previous(); + QString s = i.previous(); //! [2] //! [3] @@ -114,10 +67,10 @@ QFuture<int> future = ...; //! [5] //! [6] -QFuture<int> parentFuture = ...; -auto continuation = parentFuture.then([](int res1){ ... }).then([](int res2){ ... })... +QFuture<int> future = ...; +auto continuation = future.then([](int res1){ ... }).then([](int res2){ ... })... ... -// parentFuture throws an exception +// future throws an exception try { auto result = continuation.result(); } catch (QException &e) { @@ -252,3 +205,238 @@ auto resultFuture = testFuture.then([](int res) { // Block 6 }); //! [16] + +//! [17] +// somewhere in the main thread +auto future = QtConcurrent::run([] { + // This will run in a separate thread + ... +}).then(this, [] { + // Update UI elements +}); +//! [17] + +//! [18] +auto future = QtConcurrent::run([] { + ... +}).then(this, [] { + // Update UI elements +}).then([] { + // This will also run in the main thread +}); +//! [18] + +//! [19] +// somewhere in the main thread +auto future = QtConcurrent::run([] { + // This will run in a separate thread + ... + throw std::exception(); +}).onFailed(this, [] { + // Update UI elements +}); +//! [19] + +//! [20] +QObject *context = ...; +auto future = cachedResultsReady ? QtFuture::makeReadyValueFuture(result) + : QtConcurrent::run([] { /* compute result */}); +auto continuation = future.then(context, [] (Result result) { + // Runs in the context's thread +}).then([] { + // May or may not run in the context's thread +}); +//! [20] + +//! [21] +QFuture<int> testFuture = ...; +auto resultFuture = testFuture.then([](int res) { + // Block 1 + ... + return 1; +}).then([](int res) { + // Block 2 + ... + return 2; +}).onCanceled([] { + // Block 3 + ... + return -1; +}); +//! [21] + +//! [22] +QList<QFuture<int>> inputFutures {...}; + +// whenAll has type QFuture<QList<QFuture<int>>> +auto whenAll = QtFuture::whenAll(inputFutures.begin(), inputFutures.end()); + +// whenAllVector has type QFuture<std::vector<QFuture<int>>> +auto whenAllVector = + QtFuture::whenAll<std::vector<QFuture<int>>>(inputFutures.begin(), inputFutures.end()); +//! [22] + +//! [23] +QList<QFuture<int>> inputFutures {...}; + +QtFuture::whenAll(inputFutures.begin(), inputFutures.end()) + .then([](const QList<QFuture<int>> &results) { + for (auto future : results) { + if (future.isCanceled()) + // handle the cancellation (possibly due to an exception) + else + // do something with the result + } + }); +//! [23] + +//! [24] + +QFuture<int> intFuture = ...; +QFuture<QString> stringFuture = ...; +QFuture<void> voidFuture = ...; + +using FuturesVariant = std::variant<QFuture<int>, QFuture<QString>, QFuture<void>>; + +// whenAll has type QFuture<QList<FuturesVariant>> +auto whenAll = QtFuture::whenAll(intFuture, stringFuture, voidFuture); + +// whenAllVector has type QFuture<std::vector<FuturesVariant>> +auto whenAllVector = + QtFuture::whenAll<std::vector<FuturesVariant>>(intFuture, stringFuture, voidFuture); + +//! [24] + +//! [25] +QFuture<int> intFuture = ...; +QFuture<QString> stringFuture = ...; +QFuture<void> voidFuture = ...; + +using FuturesVariant = std::variant<QFuture<int>, QFuture<QString>, QFuture<void>>; + +QtFuture::whenAll(intFuture, stringFuture, voidFuture) + .then([](const QList<FuturesVariant> &results) { + ... + for (auto result : results) + { + // assuming handleResult() is overloaded based on the QFuture type + std::visit([](auto &&future) { handleResult(future); }, result); + } + ... + }); +//! [25] + +//! [26] +QList<QFuture<int>> inputFutures = ...; + +QtFuture::whenAny(inputFutures.begin(), inputFutures.end()) + .then([](const QtFuture::WhenAnyResult<int> &result) { + qsizetype index = result.index; + QFuture<int> future = result.future; + // ... + }); +//! [26] + +//! [27] +QFuture<int> intFuture = ...; +QFuture<QString> stringFuture = ...; +QFuture<void> voidFuture = ...; + +using FuturesVariant = std::variant<QFuture<int>, QFuture<QString>, QFuture<void>>; + +QtFuture::whenAny(intFuture, stringFuture, voidFuture).then([](const FuturesVariant &result) { + ... + // assuming handleResult() is overloaded based on the QFuture type + std::visit([](auto &&future) { handleResult(future); }, result); + ... +}); +//! [27] + +//! [28] + +QFuture<QFuture<int>> outerFuture = ...; +QFuture<int> unwrappedFuture = outerFuture.unwrap(); + +//! [28] + +//! [29] + +auto downloadImages = [] (const QUrl &url) { + QList<QImage> images; + ... + return images; +}; + +auto processImages = [](const QList<QImage> &images) { + return QtConcurrent::mappedReduced(images, scale, reduceImages); +} + +auto show = [](const QImage &image) { ... }; + +auto future = QtConcurrent::run(downloadImages, url) + .then(processImages) + .unwrap() + .then(show); +//! [29] + +//! [30] + +QFuture<QFuture<QFuture<int>>>> outerFuture; +QFuture<int> unwrappedFuture = outerFuture.unwrap(); + +//! [30] + +//! [31] +QPromise<int> p; + +QFuture<int> f1 = p.future(); +f1.then([](int) { qDebug("first"); }); + +QFuture<int> f2 = p.future(); +f2.then([](int) { qDebug("second"); }); + +p.start(); +p.addResult(42); +p.finish(); +//! [31] + +//! [32] +const std::vector<int> values{1, 2, 3}; +auto f = QtFuture::makeReadyRangeFuture(values); +//! [32] + +//! [33] +auto f = QtFuture::makeReadyRangeFuture({1, 2, 3}); +//! [33] + +//! [34] +const int count = f.resultCount(); // count == 3 +const auto results = f.results(); // results == { 1, 2, 3 } +//! [34] + +//! [35] +auto f = QtFuture::makeReadyValueFuture(std::make_unique<int>(42)); +... +const int result = *f.takeResult(); // result == 42 +//! [35] + +//! [36] +auto f = QtFuture::makeReadyVoidFuture(); +... +const bool started = f.isStarted(); // started == true +const bool running = f.isRunning(); // running == false +const bool finished = f.isFinished(); // finished == true +//! [36] + +//! [37] +QObject *context = ...; +auto future = ...; +auto continuation = future.then(context, [context](Result result) { + // ... + }).onCanceled([context = QPointer(context)] { + if (!context) + return; // context was destroyed already + // handle cancellation + }); + +//! [37] diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qfuturesynchronizer.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qfuturesynchronizer.cpp index e4624f7154..0ea226fe06 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qfuturesynchronizer.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qfuturesynchronizer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void someFunction() diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qfuturewatcher.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qfuturewatcher.cpp index d9b164b70f..b3a7747d12 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qfuturewatcher.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qfuturewatcher.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] // Instantiate the objects and connect to the finished signal. diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qmutex.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qmutex.cpp index 63897cabd4..efba262795 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qmutex.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qmutex.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] int number = 6; @@ -184,7 +137,7 @@ int complexFunction(int flag) class SignalWaiter { private: - QMutexLocker locker; + QMutexLocker<QMutex> locker; public: SignalWaiter(QMutex *mutex) diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qmutexpool.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qmutexpool.cpp deleted file mode 100644 index d9d735cdc9..0000000000 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qmutexpool.cpp +++ /dev/null @@ -1,71 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -class Number { -public: - Number(double n) : num (n) { } - - void setNumber(double n) { num = n; } - double number() const { return num; } - -private: - double num; -}; -//! [0] - - -//! [1] -void calcSquare(Number *num) -{ - QMutexLocker locker(mutexpool.get(num)); - num.setNumber(num.number() * num.number()); -} -//! [1] diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qreadwritelock.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qreadwritelock.cpp index d9abe2bc3e..3c50f991c2 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qreadwritelock.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qreadwritelock.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QReadWriteLock lock; diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qsemaphore.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qsemaphore.cpp index 52105bce0b..d7c9b900af 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qsemaphore.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qsemaphore.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QSemaphore sem(5); // sem.available() == 5 @@ -82,6 +35,12 @@ sem.tryAcquire(250, 1000); // sem.available() == 5, waits 1000 milliseconds a sem.tryAcquire(3, 30000); // sem.available() == 2, returns true without waiting //! [3] +//! [tryAcquire-QDeadlineTimer] +QSemaphore sem(5); // sem.available() == 5 +sem.tryAcquire(250, QDeadlineTimer(1000)); // sem.available() == 5, waits 1000 milliseconds and returns false +sem.tryAcquire(3, QDeadlineTimer(30s)); // sem.available() == 2, returns true without waiting +//! [tryAcquire-QDeadlineTimer] + //! [4] // ... do something that may throw or return early sem.release(); diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qthread.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qthread.cpp index 7c687a0430..9852ae4d54 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qthread.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qthread.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore/QThread> class MyObject; diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp index 135a727a97..efddcd2df4 100644 --- a/src/corelib/doc/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] forever { diff --git a/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp b/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp index a477e91548..588e81bab1 100644 --- a/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QDate d1(1995, 5, 17); // May 17, 1995 @@ -118,14 +71,6 @@ QTime::isValid(22, 5, 62); // returns false //! [9] -//! [10] -QTime t; -t.start(); -some_lengthy_task(); -qDebug("Time elapsed: %d ms", t.elapsed()); -//! [10] - - //! [11] QDateTime now = QDateTime::currentDateTime(); QDateTime xmas(QDate(now.date().year(), 12, 25).startOfDay()); @@ -216,3 +161,31 @@ QString string = "Tuesday, 23 April 12 22:51:41"; QString format = "dddd, d MMMM yy hh:mm:ss"; QDateTime valid = QDateTime::fromString(string, format); //! [21] + +//! [22] +// 23 April 2012: +QDate date = std::chrono::year_month_day(std::chrono::year(2012), + std::chrono::month(4), + std::chrono::day(23)); + +// Same, under `using std::chrono` convenience: +QDate dateWithLiterals1 = 23 / April / 2012y; +QDate dateWithLiterals2 = 2012y / April / 23; + +// Last day of February 2000 +QDate lastDayFeb2020 = 2000y / February / last; + +// First Monday of January 2020: +QDate firstMonday = 2020y / January / Monday[0]; + +// Last Monday of January 2020: +QDate lastMonday = 2020y / January / Monday[last]; +//! [22] + +//! [23] +QDateTime local(QDateTime::currentDateTime()); +QDateTime UTC(local.toTimeSpec(QTimeZone::UTC)); +qDebug() << "Local time is:" << local; +qDebug() << "UTC time is:" << UTC; +qDebug() << "No difference between times represented:" << local.secsTo(UTC); +//! [23] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qbitarray.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qbitarray.cpp index a436dcb358..7c98b6d8ff 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qbitarray.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qbitarray.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QBitArray ba(200); diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineoption.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineoption.cpp index 1871666a56..dbc83127ec 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineoption.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineoption.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 David Faure <faure@kde.org> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 David Faure <faure@kde.org> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCommandLineOption> #include <QCommandLineParser> diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser.cpp index a5ce172e71..cc22ba88ce 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 David Faure <faure@kde.org> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 David Faure <faure@kde.org> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <qcommandlineparser.h> @@ -137,12 +90,4 @@ Arguments: //! [3] } -{ -//! [4] -QCommandLineParser parser; -parser.setApplicationDescription(QCoreApplication::translate("main", "The best application in the world")); -parser.addHelpOption(); -//! [4] -} - } diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser_main.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser_main.cpp index 159d8f4a42..7c06e36313 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser_main.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qcommandlineparser_main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 David Faure <faure@kde.org> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 David Faure <faure@kde.org> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <qcommandlineparser.h> diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qcontiguouscache.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qcontiguouscache.cpp index 84780374e9..891ec1f549 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qcontiguouscache.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qcontiguouscache.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] MyRecord record(int row) const diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qeasingcurve.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qeasingcurve.cpp index 88f1e90713..e0be0c3d9a 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qeasingcurve.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qeasingcurve.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [typedef] qreal myEasingFunction(qreal progress); diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qhash.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qhash.cpp index 344fbb241d..c779b9e3e7 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qhash.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qhash.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QHash<QString, int> hash; @@ -89,7 +42,7 @@ QHash<int, QWidget *> hash; ... for (int i = 0; i < 1000; ++i) { if (hash[i] == okButton) - cout << "Found button at index " << i << Qt::endl; + cout << "Found button at index " << i << endl; } //! [6] @@ -98,17 +51,14 @@ for (int i = 0; i < 1000; ++i) { QHashIterator<QString, int> i(hash); while (i.hasNext()) { i.next(); - cout << i.key() << ": " << i.value() << Qt::endl; + cout << qPrintable(i.key()) << ": " << i.value() << endl; } //! [7] //! [8] -QHash<QString, int>::const_iterator i = hash.constBegin(); -while (i != hash.constEnd()) { - cout << i.key() << ": " << i.value() << Qt::endl; - ++i; -} +for (auto i = hash.cbegin(), end = hash.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [8] @@ -122,8 +72,8 @@ hash.insert("plenty", 2000); //! [12] QHash<QString, int> hash; ... -foreach (int value, hash) - cout << value << Qt::endl; +for (int value : std::as_const(hash)) + cout << value << endl; //! [12] @@ -185,7 +135,7 @@ QHash<QString, int> hash; ... QHash<QString, int>::const_iterator i = hash.find("HDR"); while (i != hash.end() && i.key() == "HDR") { - cout << i.value() << Qt::endl; + cout << i.value() << endl; ++i; } //! [16] @@ -198,50 +148,20 @@ hash.insert("February", 2); ... hash.insert("December", 12); -QHash<QString, int>::iterator i; -for (i = hash.begin(); i != hash.end(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; +for (auto i = hash.cbegin(), end = hash.cend(); i != end; ++i) + cout << qPrintable(key()) << ": " << i.value() << endl; //! [17] //! [18] -QHash<QString, int>::iterator i; -for (i = hash.begin(); i != hash.end(); ++i) +for (auto i = hash.begin(), end = hash.end(); i != end; ++i) i.value() += 2; //! [18] - -//! [19] -QHash<QString, int>::iterator i = hash.begin(); -while (i != hash.end()) { - if (i.key().startsWith('_')) - i = hash.erase(i); - else - ++i; -} -//! [19] - - -//! [20] -QHash<QString, int>::iterator i = hash.begin(); -while (i != hash.end()) { - QHash<QString, int>::iterator prev = i; - ++i; - if (prev.key().startsWith('_')) - hash.erase(prev); -} -//! [20] - - //! [21] -// WRONG -while (i != hash.end()) { - if (i.key().startsWith('_')) - hash.erase(i); - ++i; -} +erase_if(hash, [](const QHash<QString, int>::iterator it) { return it.value() > 10; }); //! [21] - +} //! [22] if (i.key() == "Hello") @@ -256,9 +176,8 @@ hash.insert("February", 2); ... hash.insert("December", 12); -QHash<QString, int>::const_iterator i; -for (i = hash.constBegin(); i != hash.constEnd(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; +for (auto i = hash.cbegin(), end = hash.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [23] @@ -279,24 +198,24 @@ hash3 = hash1 + hash2; //! [25] QList<int> values = hash.values("plenty"); -for (int i = 0; i < values.size(); ++i) - cout << values.at(i) << Qt::endl; +for (auto i : std::as_const(values)) + cout << i << endl; //! [25] //! [26] -QMultiHash<QString, int>::iterator i = hash.find("plenty"); -while (i != hash.end() && i.key() == "plenty") { - cout << i.value() << Qt::endl; +auto i = hash.constFind("plenty"); +while (i != hash.cend() && i.key() == "plenty") { + cout << i.value() << endl; ++i; } //! [26] //! [27] -for (QHash<int, QString>::const_iterator it = hash.cbegin(), end = hash.cend(); it != end; ++it) { - cout << "The key: " << it.key() << Qt::endl - cout << "The value: " << it.value() << Qt::endl; - cout << "Also the value: " << (*it) << Qt::endl; +for (auto it = hash.cbegin(), end = hash.cend(); it != end; ++it) { + cout << "The key: " << it.key() << endl; + cout << "The value: " << qPrintable(it.value()) << endl; + cout << "Also the value: " << qPrintable(*it) << endl; } //! [27] @@ -335,10 +254,6 @@ inline size_t qHash(const std::unordered_set<int> &key, size_t seed = 0) } //! [qhashrangecommutative] -//! [29] -qHash(qMakePair(key.first, key.second), seed); -//! [29] - //! [30] {0, 1, 2} //! [30] @@ -348,9 +263,45 @@ qHash(qMakePair(key.first, key.second), seed); //! [31] //! [32] -size_t qHash(K key); -size_t qHash(const K &key); - size_t qHash(K key, size_t seed); size_t qHash(const K &key, size_t seed); + +size_t qHash(K key); // deprecated, do not use +size_t qHash(const K &key); // deprecated, do not use //! [32] + +//! [33] +namespace std { +template <> struct hash<K> +{ + // seed is optional + size_t operator()(const K &key, size_t seed = 0) const; +}; +} +//! [33] + +//! [34] +QHash<QString, int> hash; +hash.insert("January", 1); +hash.insert("February", 2); +// ... +hash.insert("December", 12); + +for (auto [key, value] : hash.asKeyValueRange()) { + cout << qPrintable(key) << ": " << value << endl; + --value; // convert to JS month indexing +} +//! [34] + +//! [35] +QMultiHash<QString, int> hash; +hash.insert("January", 1); +hash.insert("February", 2); +// ... +hash.insert("December", 12); + +for (auto [key, value] : hash.asKeyValueRange()) { + cout << qPrintable(key) << ": " << value << endl; + --value; // convert to JS month indexing +} +//! [35] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qlist.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qlist.cpp index e959915c5e..499e8fe480 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qlist.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qlist.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QList<int> integerList; @@ -71,24 +24,24 @@ if (list[0] == "Liz") //! [4] -for (int i = 0; i < list.size(); ++i) { +for (qsizetype i = 0; i < list.size(); ++i) { if (list.at(i) == "Alfonso") - cout << "Found Alfonso at position " << i << Qt::endl; + cout << "Found Alfonso at position " << i << endl; } //! [4] //! [5] -int i = list.indexOf("Harumi"); +qsizetype i = list.indexOf("Harumi"); if (i != -1) - cout << "First occurrence of Harumi is at position " << i << Qt::endl; + cout << "First occurrence of Harumi is at position " << i << endl; //! [5] //! [6] QList<int> list(10); int *data = list.data(); -for (int i = 0; i < 10; ++i) +for (qsizetype i = 0; i < 10; ++i) data[i] = 2 * i; //! [6] @@ -148,16 +101,14 @@ list.prepend("three"); //! [9] -QList<QString> list; -list << "alpha" << "beta" << "delta"; +QList<QString> list = {"alpha", "beta", "delta"}; list.insert(2, "gamma"); // list: ["alpha", "beta", "gamma", "delta"] //! [9] //! [10] -QList<double> list; -list << 2.718 << 1.442 << 0.4342; +QList<double> list = {2.718, 1.442, 0.4342}; list.insert(1, 3, 9.9); // list: [2.718, 9.9, 9.9, 9.9, 1.442, 0.4342] //! [10] @@ -174,8 +125,7 @@ list.fill("oh", 5); //! [12] -QList<QString> list; -list << "A" << "B" << "C" << "B" << "A"; +QList<QString> list{"A", "B", "C", "B", "A"}; list.indexOf("B"); // returns 1 list.indexOf("B", 1); // returns 1 list.indexOf("B", 2); // returns 3 @@ -184,27 +134,9 @@ list.indexOf("X"); // returns -1 //! [13] -QList<QString> list; -list << "A" << "B" << "C" << "B" << "A"; +QList<QString> list = {"A", "B", "C", "B", "A"}; list.lastIndexOf("B"); // returns 3 list.lastIndexOf("B", 3); // returns 3 list.lastIndexOf("B", 2); // returns 1 list.lastIndexOf("X"); // returns -1 //! [13] - -//! [16] -std::vector<double> stdvector; -stdvector.push_back(1.2); -stdvector.push_back(0.5); -stdvector.push_back(3.14); - -QList<double> list = QList<double>::fromStdVector(stdvector); -//! [16] - - -//! [17] -QList<double> list; -list << 1.2 << 0.5 << 3.14; - -std::vector<double> stdvector = list.toStdVector(); -//! [17] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qmap.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qmap.cpp index 145cd10d84..5f87211968 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qmap.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qmap.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QMap<QString, int> map; @@ -89,7 +42,7 @@ QMap<int, QWidget *> map; ... for (int i = 0; i < 1000; ++i) { if (map[i] == okButton) - cout << "Found button at index " << i << Qt::endl; + cout << "Found button at index " << i << endl; } //! [6] @@ -98,17 +51,14 @@ for (int i = 0; i < 1000; ++i) { QMapIterator<QString, int> i(map); while (i.hasNext()) { i.next(); - cout << i.key() << ": " << i.value() << Qt::endl; + cout << qPrintable(i.key()) << ": " << i.value() << endl; } //! [7] //! [8] -QMap<QString, int>::const_iterator i = map.constBegin(); -while (i != map.constEnd()) { - cout << i.key() << ": " << i.value() << Qt::endl; - ++i; -} +for (auto i = map.cbegin(), end = map.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [8] @@ -119,27 +69,11 @@ map.insert("plenty", 2000); //! [9] -//! [10] -QList<int> values = map.values("plenty"); -for (int i = 0; i < values.size(); ++i) - cout << values.at(i) << Qt::endl; -//! [10] - - -//! [11] -QMap<QString, int>::iterator i = map.find("plenty"); -while (i != map.end() && i.key() == "plenty") { - cout << i.value() << Qt::endl; - ++i; -} -//! [11] - - //! [12] QMap<QString, int> map; ... -foreach (int value, map) - cout << value << Qt::endl; +for (int value : std::as_const(map)) + cout << value << endl; //! [12] @@ -170,43 +104,6 @@ inline bool operator<(const Employee &e1, const Employee &e2) //! [13] -//! [14] -QMap<QString, int> map; -... -QMap<QString, int>::const_iterator i = map.find("HDR"); -while (i != map.end() && i.key() == "HDR") { - cout << i.value() << Qt::endl; - ++i; -} -//! [14] - - -//! [15] -QMap<int, QString> map; -map.insert(1, "one"); -map.insert(5, "five"); -map.insert(10, "ten"); - -map.lowerBound(0); // returns iterator to (1, "one") -map.lowerBound(1); // returns iterator to (1, "one") -map.lowerBound(2); // returns iterator to (5, "five") -map.lowerBound(10); // returns iterator to (10, "ten") -map.lowerBound(999); // returns end() -//! [15] - - -//! [16] -QMap<QString, int> map; -... -QMap<QString, int>::const_iterator i = map.lowerBound("HDR"); -QMap<QString, int>::const_iterator upperBound = map.upperBound("HDR"); -while (i != upperBound) { - cout << i.value() << Qt::endl; - ++i; -} -//! [16] - - //! [17] QMap<int, QString> map; map.insert(1, "one"); @@ -228,50 +125,33 @@ map.insert("February", 2); ... map.insert("December", 12); -QMap<QString, int>::iterator i; -for (i = map.begin(); i != map.end(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; +for (auto i = map.cbegin(), end = map.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [18] //! [19] -QMap<QString, int>::iterator i; -for (i = map.begin(); i != map.end(); ++i) +for (auto i = map.begin(), end = map.end(); i != end; ++i) i.value() += 2; //! [19] +void erase() +{ +QMap<QString, int> map; //! [20] -QMap<QString, int>::iterator i = map.begin(); -while (i != map.end()) { - if (i.key().startsWith('_')) +QMap<QString, int>::const_iterator i = map.cbegin(); +while (i != map.cend()) { + if (i.value() > 10) i = map.erase(i); else ++i; } //! [20] - - //! [21] -QMap<QString, int>::iterator i = map.begin(); -while (i != map.end()) { - QMap<QString, int>::iterator prev = i; - ++i; - if (prev.key().startsWith('_')) - map.erase(prev); -} +erase_if(map, [](const QMap<QString, int>::iterator it) { return it.value() > 10; }); //! [21] - - -//! [22] -// WRONG -while (i != map.end()) { - if (i.key().startsWith('_')) - map.erase(i); - ++i; } -//! [22] - //! [23] if (i.key() == "Hello") @@ -286,47 +166,16 @@ map.insert("February", 2); ... map.insert("December", 12); -QMap<QString, int>::const_iterator i; -for (i = map.constBegin(); i != map.constEnd(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; +for (auto i = map.cbegin(), end = map.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [24] -//! [25] -QMultiMap<QString, int> map1, map2, map3; - -map1.insert("plenty", 100); -map1.insert("plenty", 2000); -// map1.size() == 2 - -map2.insert("plenty", 5000); -// map2.size() == 1 - -map3 = map1 + map2; -// map3.size() == 3 -//! [25] - - -//! [26] -QList<int> values = map.values("plenty"); -for (int i = 0; i < values.size(); ++i) - cout << values.at(i) << Qt::endl; -//! [26] - - -//! [27] -QMultiMap<QString, int>::iterator i = map.find("plenty"); -while (i != map.end() && i.key() == "plenty") { - cout << i.value() << Qt::endl; - ++i; -} -//! [27] - //! [keyiterator1] for (QMap<int, QString>::const_iterator it = map.cbegin(), end = map.cend(); it != end; ++it) { - cout << "The key: " << it.key() << Qt::endl - cout << "The value: " << it.value() << Qt::endl; - cout << "Also the value: " << (*it) << Qt::endl; + cout << "The key: " << it.key() << endl; + cout << "The value: " << qPrintable(it.value()) << endl; + cout << "Also the value: " << qPrintable(*it) << endl; } //! [keyiterator1] @@ -340,3 +189,16 @@ qDeleteAll(map2.keys()); int numPrimes = std::count_if(map.keyBegin(), map.keyEnd(), isPrimeNumber); qDeleteAll(map2.keyBegin(), map2.keyEnd()); //! [keyiterator2] + +//! [28] +QMap<QString, int> map; +map.insert("January", 1); +map.insert("February", 2); +// ... +map.insert("December", 12); + +for (auto [key, value] : map.asKeyValueRange()) { + cout << qPrintable(key) << ": " << value << endl; + --value; // convert to JS month indexing +} +//! [28] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qmultimap.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qmultimap.cpp index 9c2a01834b..42ec46585b 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qmultimap.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qmultimap.cpp @@ -1,53 +1,6 @@ -/**************************************************************************** -** -** Copyright (C) 2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QMultiMap<QString, int> multimap; @@ -66,8 +19,8 @@ multimap.insert("c", -5); int num2 = multimap.value("a"); // 1 int num3 = multimap.value("thirteen"); // not found; 0 int num3 = 0; -auto it = multimap.value("b"); -if (it != multimap.end()) { +auto it = multimap.constFind("b"); +if (it != multimap.cend()) { num3 = it.value(); } //! [3] @@ -94,17 +47,14 @@ int timeout = multimap.value("TIMEOUT", 30); QMultiMapIterator<QString, int> i(multimap); while (i.hasNext()) { i.next(); - cout << i.key() << ": " << i.value() << Qt::endl; + cout << qPrintable(i.key()) << ": " << i.value() << endl; } //! [7] //! [8] -auto i = multimap.constBegin(); -while (i != multimap.constEnd()) { - cout << i.key() << ": " << i.value() << Qt::endl; - ++i; -} +for (auto i = multimap.cbegin(), end = multimap.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [8] @@ -117,22 +67,22 @@ multimap.insert("plenty", 2000); //! [10] QList<int> values = multimap.values("plenty"); -for (int i = 0; i < values.size(); ++i) - cout << values.at(i) << Qt::endl; +for (auto i : std::as_const(values)) + cout << i << endl; //! [10] //! [11] -QMultiMap<QString, int>::iterator i = multimap.find("plenty"); +auto i = multimap.find("plenty"); while (i != map.end() && i.key() == "plenty") { - cout << i.value() << Qt::endl; + cout << i.value() << endl; ++i; } // better: auto [i, end] = multimap.equal_range("plenty"); while (i != end) { - cout << i.value() << Qt::endl; + cout << i.value() << endl; ++i; } //! [11] @@ -141,8 +91,8 @@ while (i != end) { //! [12] QMap<QString, int> multimap; ... -foreach (int value, multimap) - cout << value << Qt::endl; +for (int value : std::as_const(multimap)) + cout << value << endl; //! [12] @@ -196,7 +146,7 @@ QMap<QString, int> multimap; QMap<QString, int>::const_iterator i = multimap.lowerBound("HDR"); QMap<QString, int>::const_iterator upperBound = multimap.upperBound("HDR"); while (i != upperBound) { - cout << i.value() << Qt::endl; + cout << i.value() << endl; ++i; } //! [16] @@ -218,57 +168,27 @@ multimap.upperBound(10); // returns end() multimap.upperBound(999); // returns end() //! [17] - -//! [18] -QMultiMap<QString, int> multimap; -multimap.insert("January", 1); -multimap.insert("February", 2); -... -multimap.insert("December", 12); - -QMap<QString, int>::iterator i; -for (i = multimap.begin(); i != multimap.end(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; -//! [18] - - //! [19] -QMultiMap<QString, int>::iterator i; -for (i = multimap.begin(); i != multimap.end(); ++i) +for (auto it = multimap.begin(), end = multimap.end(); i != end; ++i) i.value() += 2; //! [19] - +void erase() +{ +QMultiMap<QString, int> multimap; //! [20] -QMultiMap<QString, int>::iterator i = multimap.begin(); -while (i != multimap.end()) { - if (i.key().startsWith('_')) +QMultiMap<QString, int>::const_iterator i = multimap.cbegin(); +while (i != multimap.cend()) { + if (i.value() > 10) i = multimap.erase(i); else ++i; } //! [20] - - //! [21] -QMultiMap<QString, int>::iterator i = multimap.begin(); -while (i != multimap.end()) { - QMap<QString, int>::iterator prev = i; - ++i; - if (prev.key().startsWith('_')) - multimap.erase(prev); -} +erase_if(multimap, [](const QMultiMap<QString, int>::iterator it) { return it.value() > 10; }); //! [21] - - -//! [22] -// WRONG -while (i != multimap.end()) { - if (i.key().startsWith('_')) - multimap.erase(i); - ++i; } -//! [22] //! [23] @@ -284,9 +204,8 @@ multimap.insert("February", 2); ... multimap.insert("December", 12); -QMultiMap<QString, int>::const_iterator i; -for (i = multimap.constBegin(); i != multimap.constEnd(); ++i) - cout << i.key() << ": " << i.value() << Qt::endl; +for (auto i = multimap.cbegin(), end = multimap.cend(); i != end; ++i) + cout << qPrintable(i.key()) << ": " << i.value() << endl; //! [24] @@ -305,10 +224,10 @@ map3 = map1 + map2; //! [25] //! [keyiterator1] -for (QMultiMap<int, QString>::const_iterator it = multimap.cbegin(), end = multimap.cend(); it != end; ++it) { - cout << "The key: " << it.key() << Qt::endl - cout << "The value: " << it.value() << Qt::endl; - cout << "Also the value: " << (*it) << Qt::endl; +for (auto it = multimap.cbegin(), end = multimap.cend(); it != end; ++it) { + cout << "The key: " << it.key() << endl + cout << "The value: " << qPrintable(it.value()) << endl; + cout << "Also the value: " << qPrintable(*it) << endl; } //! [keyiterator1] @@ -322,3 +241,16 @@ qDeleteAll(multimap2.keys()); int numPrimes = std::count_if(multimap.keyBegin(), multimap.keyEnd(), isPrimeNumber); qDeleteAll(multimap2.keyBegin(), multimap2.keyEnd()); //! [keyiterator2] + +//! [26] +QMultiMap<QString, int> map; +map.insert("January", 1); +map.insert("February", 2); +// ... +map.insert("December", 12); + +for (auto [key, value] : map.asKeyValueRange()) { + cout << qPrintable(key) << ": " << value << endl; + --value; // convert to JS month indexing +} +//! [26] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qpoint.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qpoint.cpp index fd4db5580f..f7c06c17cc 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qpoint.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qpoint.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QPoint p; @@ -92,7 +45,7 @@ p *= 2.5; // p becomes (-3, 10) //! [16] QPoint p( 3, 7); QPoint q(-1, 4); -int lengthSquared = QPoint::dotProduct(p, q); // lengthSquared becomes 25 +int dotProduct = QPoint::dotProduct(p, q); // dotProduct becomes 25 //! [16] @@ -169,5 +122,5 @@ p /= 2.5; // p becomes (-1.1, 4.1) //! [17] QPointF p( 3.1, 7.1); QPointF q(-1.0, 4.1); -int lengthSquared = QPointF::dotProduct(p, q); // lengthSquared becomes 26.01 +qreal dotProduct = QPointF::dotProduct(p, q); // dotProduct becomes 26.01 //! [17] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qqueue.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qqueue.cpp index 6046c73b0f..c59ec1060a 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qqueue.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qqueue.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QQueue<int> queue; @@ -54,5 +7,5 @@ queue.enqueue(1); queue.enqueue(2); queue.enqueue(3); while (!queue.isEmpty()) - cout << queue.dequeue() << Qt::endl; + cout << queue.dequeue() << endl; //! [0] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qrect.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qrect.cpp index a19dc086ac..403d188806 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qrect.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qrect.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QRect r1(100, 200, 11, 16); diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qscopedpointer.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qscopedpointer.cpp index dde9a92129..ee0e9eafa1 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qscopedpointer.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qscopedpointer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void myFunction(bool useSubClass) @@ -122,7 +75,7 @@ public: private: Q_DISABLE_COPY(MyClass) // OK - copy constructor and assignment operators - // are now disabled, so the compiler won't implicitely + // are now disabled, so the compiler won't implicitly // generate them. }; //! [4] diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qscopeguard.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qscopeguard.cpp index 2fa4f88011..8a0d8a8012 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qscopeguard.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qscopeguard.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Sérgio Martins <sergio.martins@kdab.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Sérgio Martins <sergio.martins@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] void myComplexCodeWithMultipleReturnPoints(int v) diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qshareddata.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qshareddata.cpp index 88c8ae4151..2c8ca411f7 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qshareddata.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qshareddata.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] class EmployeeData; diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qsharedpointer.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qsharedpointer.cpp index e2979fa7b4..fd0612590e 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qsharedpointer.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qsharedpointer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] class Y: public QEnableSharedFromThis<Y> diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qsize.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qsize.cpp index e1caf867b3..ee3b7b3268 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qsize.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qsize.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QSize t1(10, 12); diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qtimeline.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qtimeline.cpp index 80859d5ba5..39bcd4faf0 100644 --- a/src/corelib/doc/snippets/code/src_corelib_tools_qtimeline.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_tools_qtimeline.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] ... diff --git a/src/corelib/doc/snippets/code/src_corelib_xml_qxmlstream.cpp b/src/corelib/doc/snippets/code/src_corelib_xml_qxmlstream.cpp index 174c10bd4c..fe95b9939a 100644 --- a/src/corelib/doc/snippets/code/src_corelib_xml_qxmlstream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_xml_qxmlstream.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QXmlStreamReader xml; diff --git a/src/corelib/doc/snippets/code/src_gui_dialogs_qmessagebox.cpp b/src/corelib/doc/snippets/code/src_gui_dialogs_qmessagebox.cpp deleted file mode 100644 index 82f916581e..0000000000 --- a/src/corelib/doc/snippets/code/src_gui_dialogs_qmessagebox.cpp +++ /dev/null @@ -1,158 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -int ret = QMessageBox::warning(this, tr("My Application"), - tr("The document has been modified.\n" - "Do you want to save your changes?"), - QMessageBox::Save | QMessageBox::Discard - | QMessageBox::Cancel, - QMessageBox::Save); -//! [0] - - -//! [1] -QMessageBox msgBox; -msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No); -switch (msgBox.exec()) { -case QMessageBox::Yes: - // yes was clicked - break; -case QMessageBox::No: - // no was clicked - break; -default: - // should never be reached - break; -} -//! [1] - - -//! [2] -QMessageBox msgBox; -QPushButton *connectButton = msgBox.addButton(tr("Connect"), QMessageBox::ActionRole); -QPushButton *abortButton = msgBox.addButton(QMessageBox::Abort); - -msgBox.exec(); - -if (msgBox.clickedButton() == connectButton) { - // connect -} else if (msgBox.clickedButton() == abortButton) { - // abort -} -//! [2] - - -//! [3] -QMessageBox messageBox(this); -QAbstractButton *disconnectButton = - messageBox.addButton(tr("Disconnect"), QMessageBox::ActionRole); -... -messageBox.exec(); -if (messageBox.clickedButton() == disconnectButton) { - ... -} -//! [3] - - -//! [4] -#include <QApplication> -#include <QMessageBox> - -int main(int argc, char *argv[]) -{ - QT_REQUIRE_VERSION(argc, argv, "4.0.2") - - QApplication app(argc, argv); - ... - return app.exec(); -} -//! [4] - -//! [5] -QMessageBox msgBox; -msgBox.setText("The document has been modified."); -msgBox.exec(); -//! [5] - -//! [6] -QMessageBox msgBox; -msgBox.setText("The document has been modified."); -msgBox.setInformativeText("Do you want to save your changes?"); -msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel); -msgBox.setDefaultButton(QMessageBox::Save); -int ret = msgBox.exec(); -//! [6] - -//! [7] -switch (ret) { - case QMessageBox::Save: - // Save was clicked - break; - case QMessageBox::Discard: - // Don't Save was clicked - break; - case QMessageBox::Cancel: - // Cancel was clicked - break; - default: - // should never be reached - break; -} -//! [7] - -//! [9] -QMessageBox msgBox(this); -msgBox.setText(tr("The document has been modified.\n" - "Do you want to save your changes?")); -msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard - | QMessageBox::Cancel); -msgBox.setDefaultButton(QMessageBox::Save); -//! [9] diff --git a/src/corelib/doc/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp b/src/corelib/doc/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp index c1af521c03..4ef1891cdb 100644 --- a/src/corelib/doc/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp +++ b/src/corelib/doc/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] class DateFormatProxyModel : public QIdentityProxyModel @@ -64,10 +17,16 @@ class DateFormatProxyModel : public QIdentityProxyModel return QIdentityProxyModel::data(index, role); const QDateTime dateTime = sourceModel()->data(SourceClass::DateRole).toDateTime(); - return dateTime.toString(m_formatString); } + QMap<int, QVariant> itemData(const QModelIndex &proxyIndex) const override + { + QMap<int, QVariant> map = QIdentityProxyModel::itemData(proxyIndex); + map[Qt::DisplayRole] = data(proxyIndex); + return map; + } + private: QString m_formatString; }; diff --git a/src/corelib/doc/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp b/src/corelib/doc/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp index 544e0f5309..0647f7f1c4 100644 --- a/src/corelib/doc/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp +++ b/src/corelib/doc/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] QItemSelection *selection = new QItemSelection(topLeft, bottomRight); diff --git a/src/corelib/doc/snippets/customtype/customtypeexample.cpp b/src/corelib/doc/snippets/customtype/customtypeexample.cpp new file mode 100644 index 0000000000..afa2c4b268 --- /dev/null +++ b/src/corelib/doc/snippets/customtype/customtypeexample.cpp @@ -0,0 +1,90 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +#include <QCoreApplication> +#include <QDebug> +#include <QVariant> + +//message.h + +//! [custom type definition] +class Message +{ +public: + Message() = default; + ~Message() = default; + Message(const Message &) = default; + Message &operator=(const Message &) = default; + + Message(const QString &body, const QStringList &headers); + + QStringView body() const; + QStringList headers() const; + +private: + QString m_body; + QStringList m_headers; +}; +//! [custom type definition] + +//! [custom type meta-type declaration] +Q_DECLARE_METATYPE(Message); +//! [custom type meta-type declaration] + +//! [custom type streaming operator declaration] +QDebug operator<<(QDebug dbg, const Message &message); +//! [custom type streaming operator declaration] + +// message.cpp + +//! [custom type streaming operator] +QDebug operator<<(QDebug dbg, const Message &message) +{ + const QList<QStringView> pieces = message.body().split(u"\r\n", Qt::SkipEmptyParts); + if (pieces.isEmpty()) + dbg.nospace() << "Message()"; + else if (pieces.size() == 1) + dbg.nospace() << "Message(" << pieces.first() << ")"; + else + dbg.nospace() << "Message(" << pieces.first() << " ...)"; + return dbg; +} +//! [custom type streaming operator] + +//! [getter functions] +QStringView Message::body() const +{ + return m_body; +} + +QStringList Message::headers() const +{ + return m_headers; +} +//! [getter functions] + +//main.cpp + +int main(int argc, char *argv[]) +{ + QCoreApplication app(argc, argv); + QStringList headers; + headers << "Subject: Hello World" + << "From: address@example.com"; + QString body = "This is a test.\r\n"; + //! [printing a custom type] + Message message(body, headers); + qDebug() << "Original:" << message; + //! [printing a custom type] + //! [storing a custom value] + QVariant stored; + stored.setValue(message); + //! [storing a custom value] + qDebug() << "Stored:" << stored; + //! [retrieving a custom value] + Message retrieved = qvariant_cast<Message>(stored); + qDebug() << "Retrieved:" << retrieved; + retrieved = qvariant_cast<Message>(stored); + qDebug() << "Retrieved:" << retrieved; + //! [retrieving a custom value] + return 0; +} diff --git a/src/corelib/doc/snippets/eventfilters/filterobject.cpp b/src/corelib/doc/snippets/eventfilters/filterobject.cpp index abe72c2045..385620f97f 100644 --- a/src/corelib/doc/snippets/eventfilters/filterobject.cpp +++ b/src/corelib/doc/snippets/eventfilters/filterobject.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> diff --git a/src/corelib/doc/snippets/eventfilters/filterobject.h b/src/corelib/doc/snippets/eventfilters/filterobject.h index 354aa4ff5c..7da2dae2f6 100644 --- a/src/corelib/doc/snippets/eventfilters/filterobject.h +++ b/src/corelib/doc/snippets/eventfilters/filterobject.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef FILTEROBJECT_H #define FILTEROBJECT_H @@ -58,7 +11,7 @@ class FilterObject : public QObject Q_OBJECT public: - FilterObject(QObject *parent = 0); + FilterObject(QObject *parent = nullptr); bool eventFilter(QObject *object, QEvent *event) override; void setFilteredObject(QObject *object); diff --git a/src/corelib/doc/snippets/eventfilters/main.cpp b/src/corelib/doc/snippets/eventfilters/main.cpp index e7112ab1f5..f4f58b3300 100644 --- a/src/corelib/doc/snippets/eventfilters/main.cpp +++ b/src/corelib/doc/snippets/eventfilters/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QTextEdit> diff --git a/src/corelib/doc/snippets/events/events.cpp b/src/corelib/doc/snippets/events/events.cpp index 969b0047f0..faeb168d80 100644 --- a/src/corelib/doc/snippets/events/events.cpp +++ b/src/corelib/doc/snippets/events/events.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCheckBox> #include <QMouseEvent> diff --git a/src/corelib/doc/snippets/file/file.cpp b/src/corelib/doc/snippets/file/file.cpp index ed398984d4..d1244f4bf2 100644 --- a/src/corelib/doc/snippets/file/file.cpp +++ b/src/corelib/doc/snippets/file/file.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QFile> #include <QTextStream> diff --git a/src/corelib/doc/snippets/fileinfo/main.cpp b/src/corelib/doc/snippets/fileinfo/main.cpp index 6852a36af5..819bde3de5 100644 --- a/src/corelib/doc/snippets/fileinfo/main.cpp +++ b/src/corelib/doc/snippets/fileinfo/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QPushButton> @@ -78,14 +31,16 @@ int main(int argc, char *argv[]) qDebug() << fileInfo5.fileName(); qDebug() << fileInfo6.fileName(); + QGroupBox *groupBox = new QGroupBox(QStringLiteral("QFileInfo::dir() test")); + + QVBoxLayout *vbox = new QVBoxLayout(groupBox); + QPushButton* button1 = new QPushButton(fileInfo1.dir().path()); QPushButton* button2 = new QPushButton(fileInfo2.dir().path()); QPushButton* button3 = new QPushButton(fileInfo3.dir().path()); QPushButton* button4 = new QPushButton(fileInfo4.dir().path()); QPushButton* button5 = new QPushButton(fileInfo5.dir().path()); QPushButton* button6 = new QPushButton(fileInfo6.dir().path()); - - QVBoxLayout* vbox = new QVBoxLayout; vbox->addWidget(button1); vbox->addWidget(button2); vbox->addWidget(button3); @@ -94,8 +49,6 @@ int main(int argc, char *argv[]) vbox->addWidget(button6); vbox->addStretch(1); - QGroupBox *groupBox = new QGroupBox("QFileInfo::dir() test"); - groupBox->setLayout(vbox); groupBox->show(); return app.exec(); diff --git a/src/corelib/doc/snippets/hellotrmain.cpp b/src/corelib/doc/snippets/hellotrmain.cpp index 526da44701..d780f19117 100644 --- a/src/corelib/doc/snippets/hellotrmain.cpp +++ b/src/corelib/doc/snippets/hellotrmain.cpp @@ -1,52 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +using namespace Qt::StringLiterals; //! [0] int main(int argc, char *argv[]) @@ -55,7 +10,7 @@ int main(int argc, char *argv[]) QTranslator translator; // look up e.g. :/i18n/myapp_de.qm - if (translator.load(QLocale(), QLatin1String("myapp"), QLatin1String("_"), QLatin1String(":/i18n"))) + if (translator.load(QLocale(), "myapp"_L1, "_"_L1, ":/i18n"_L1)) QCoreApplication::installTranslator(&translator); QPushButton hello(QCoreApplication::translate("main", "Hello world!")); diff --git a/src/corelib/doc/snippets/jni/src_qjniobject.cpp b/src/corelib/doc/snippets/jni/src_qjniobject.cpp new file mode 100644 index 0000000000..6e66b51383 --- /dev/null +++ b/src/corelib/doc/snippets/jni/src_qjniobject.cpp @@ -0,0 +1,63 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +//! [QJniObject scope] +void functionScope() +{ + QString helloString("Hello"); + jstring myJString = 0; + { + QJniObject string = QJniObject::fromString(helloString); + myJString = string.object<jstring>(); + } + + // Ops! myJString is no longer valid. +} +//! [QJniObject scope] + +//! [C++ native methods] +static void fromJavaOne(JNIEnv *env, jobject thiz, jint x) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + qDebug() << x << "< 100"; +} + +static void fromJavaTwo(JNIEnv *env, jobject thiz, jint x) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + qDebug() << x << ">= 100"; +} + +void foo() +{ + // register the native methods first, ideally it better be done with the app start + const JNINativeMethod methods[] = + {{"callNativeOne", "(I)V", reinterpret_cast<void *>(fromJavaOne)}, + {"callNativeTwo", "(I)V", reinterpret_cast<void *>(fromJavaTwo)}}; + QJniEnvironment env; + env.registerNativeMethods("my/java/project/FooJavaClass", methods, 2); + + // Call the java method which will calls back to the C++ functions + QJniObject::callStaticMethod<void>("my/java/project/FooJavaClass", "foo", "(I)V", 10); // Output: 10 < 100 + QJniObject::callStaticMethod<void>("my/java/project/FooJavaClass", "foo", "(I)V", 100); // Output: 100 >= 100 +} +//! [C++ native methods] + +//! [Java native methods] +class FooJavaClass +{ + public static void foo(int x) + { + if (x < 100) + callNativeOne(x); + else + callNativeTwo(x); + } + +private static native void callNativeOne(int x); +private static native void callNativeTwo(int x); + +} +//! [Java native methods] diff --git a/src/corelib/doc/snippets/ntfsp.cpp b/src/corelib/doc/snippets/ntfsp.cpp index 099480302f..18f9bd0c5e 100644 --- a/src/corelib/doc/snippets/ntfsp.cpp +++ b/src/corelib/doc/snippets/ntfsp.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] @@ -58,3 +11,18 @@ qt_ntfs_permission_lookup++; // turn checking on qt_ntfs_permission_lookup--; // turn it off again //! [1] +//! [raii] +void complexFunction() +{ + QNtfsPermissionCheckGuard permissionGuard; // check is enabled + + // do complex things here that need permission check enabled + +} // as the guard goes out of scope the check is disabled +//! [raii] + +//! [free-funcs] +qAreNtfsPermissionChecksEnabled(); // check status +qEnableNtfsPermissionChecks(); // turn checking on +qDisableNtfsPermissionChecks(); // turn it off again +//! [free-funcs] diff --git a/src/corelib/doc/snippets/overview/using-qt-core.cmake b/src/corelib/doc/snippets/overview/using-qt-core.cmake index a5f43c1472..6e4b8d8028 100644 --- a/src/corelib/doc/snippets/overview/using-qt-core.cmake +++ b/src/corelib/doc/snippets/overview/using-qt-core.cmake @@ -1,2 +1,2 @@ -find_package(Qt5 COMPONENTS Core REQUIRED) -target_link_libraries(mytarget Qt5::Core) +find_package(Qt6 REQUIRED COMPONENTS Core) +target_link_libraries(mytarget PRIVATE Qt6::Core) diff --git a/src/corelib/doc/snippets/pointer/pointer.cpp b/src/corelib/doc/snippets/pointer/pointer.cpp index 40c86d4fb2..2cc4529b85 100644 --- a/src/corelib/doc/snippets/pointer/pointer.cpp +++ b/src/corelib/doc/snippets/pointer/pointer.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QLabel> diff --git a/src/corelib/doc/snippets/process/process.cpp b/src/corelib/doc/snippets/process/process.cpp index 0449ee221c..ad7e4883e9 100644 --- a/src/corelib/doc/snippets/process/process.cpp +++ b/src/corelib/doc/snippets/process/process.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QProcess> diff --git a/src/corelib/doc/snippets/qbytearraylist/main.cpp b/src/corelib/doc/snippets/qbytearraylist/main.cpp index fd52ef945b..d2164f326c 100644 --- a/src/corelib/doc/snippets/qbytearraylist/main.cpp +++ b/src/corelib/doc/snippets/qbytearraylist/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2014 by Southwest Research Institute (R) -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2014 by Southwest Research Institute (R) +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QByteArrayList> diff --git a/src/corelib/doc/snippets/qbytearraylist/qbytearraylist.pro b/src/corelib/doc/snippets/qbytearraylist/qbytearraylist.pro deleted file mode 100644 index 87397b491d..0000000000 --- a/src/corelib/doc/snippets/qbytearraylist/qbytearraylist.pro +++ /dev/null @@ -1,2 +0,0 @@ -QT = core -SOURCES = main.cpp diff --git a/src/corelib/doc/snippets/qdebug/qdebugsnippet.cpp b/src/corelib/doc/snippets/qdebug/qdebugsnippet.cpp index 90e7e618b5..33f6039995 100644 --- a/src/corelib/doc/snippets/qdebug/qdebugsnippet.cpp +++ b/src/corelib/doc/snippets/qdebug/qdebugsnippet.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> #include <QtDebug> diff --git a/src/corelib/doc/snippets/qdir-listfiles/main.cpp b/src/corelib/doc/snippets/qdir-listfiles/main.cpp index 58d512b08e..236b32c73d 100644 --- a/src/corelib/doc/snippets/qdir-listfiles/main.cpp +++ b/src/corelib/doc/snippets/qdir-listfiles/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include <QDir> diff --git a/src/corelib/doc/snippets/qdir-namefilters/main.cpp b/src/corelib/doc/snippets/qdir-namefilters/main.cpp index 500b32159e..b154c66310 100644 --- a/src/corelib/doc/snippets/qdir-namefilters/main.cpp +++ b/src/corelib/doc/snippets/qdir-namefilters/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QDir> #include <iostream> diff --git a/src/corelib/doc/snippets/qelapsedtimer/main.cpp b/src/corelib/doc/snippets/qelapsedtimer/main.cpp index 408c4eab07..b24e231a25 100644 --- a/src/corelib/doc/snippets/qelapsedtimer/main.cpp +++ b/src/corelib/doc/snippets/qelapsedtimer/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore> void slowOperation1() diff --git a/src/corelib/doc/snippets/qloggingcategory/main.cpp b/src/corelib/doc/snippets/qloggingcategory/main.cpp index f5c47b2ae8..8b3a61d51f 100644 --- a/src/corelib/doc/snippets/qloggingcategory/main.cpp +++ b/src/corelib/doc/snippets/qloggingcategory/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCoreApplication> #include <QLoggingCategory> @@ -86,15 +39,20 @@ void myCategoryFilter(QLoggingCategory *); //![20] //![21] -QLoggingCategory::CategoryFilter oldCategoryFilter; +static QLoggingCategory::CategoryFilter oldCategoryFilter = nullptr; void myCategoryFilter(QLoggingCategory *category) { - // configure driver.usb category here, otherwise forward to to default filter. + // For a category set up after this filter is installed, we first set it up + // with the old filter. This ensures that any driver.usb logging configured + // by the user is kept, aside from the one level we override; and any new + // categories we're not interested in get configured by the old filter. + if (oldCategoryFilter) + oldCategoryFilter(category); + + // Tweak driver.usb's logging, over-riding the default filter: if (qstrcmp(category->categoryName(), "driver.usb") == 0) category->setEnabled(QtDebugMsg, true); - else - oldCategoryFilter(category); } //![21] @@ -107,8 +65,6 @@ int main(int argc, char *argv[]) //![2] //![22] - -// ... oldCategoryFilter = QLoggingCategory::installFilter(myCategoryFilter); //![22] @@ -175,6 +131,20 @@ oldCategoryFilter = QLoggingCategory::installFilter(myCategoryFilter); //![15] } + { +//![16] + QLoggingCategory category("driver.usb"); + qCFatal(category) << "a fatal message. Program will be terminated!"; +//![16] + } + + { +//![17] + QLoggingCategory category("driver.usb"); + qCFatal(category, "a fatal message. Program will be terminated!"); +//![17] + } + return 0; } diff --git a/src/corelib/doc/snippets/qmessageauthenticationcode/main.cpp b/src/corelib/doc/snippets/qmessageauthenticationcode/main.cpp index f93b407761..21c55568ca 100644 --- a/src/corelib/doc/snippets/qmessageauthenticationcode/main.cpp +++ b/src/corelib/doc/snippets/qmessageauthenticationcode/main.cpp @@ -1,52 +1,6 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Ruslan Nigmatullin <euroelessar@yandex.ru> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2023 The Qt Company Ltd. +// Copyright (C) 2016 Ruslan Nigmatullin <euroelessar@yandex.ru> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore> @@ -60,13 +14,12 @@ int main(int argc, char *argv[]) //! [0] //! [1] - QMessageAuthenticationCode code(QCryptographicHash::Sha1); - code.setKey(key); + QMessageAuthenticationCode code(QCryptographicHash::Sha256, key); code.addData(message); - code.result().toHex(); // returns "de7c9b85b8b78aa6bc8a7a36f70a90701c9db4d9" + code.result().toHex(); // returns "f7bc83f430538424b13298e6aa6fb143ef4d59a14946175997479dbc2d1a3cd8" //! [1] //! [2] - QMessageAuthenticationCode::hash(message, key, QCryptographicHash::Sha1).toHex(); + QMessageAuthenticationCode::hash(message, key, QCryptographicHash::Sha256).toHex(); //! [2] } diff --git a/src/corelib/doc/snippets/qmetaobject-invokable/main.cpp b/src/corelib/doc/snippets/qmetaobject-invokable/main.cpp index 28ef7981d1..c2ef624b7b 100644 --- a/src/corelib/doc/snippets/qmetaobject-invokable/main.cpp +++ b/src/corelib/doc/snippets/qmetaobject-invokable/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QDebug> diff --git a/src/corelib/doc/snippets/qmetaobject-invokable/qmetaobject-invokable.pro b/src/corelib/doc/snippets/qmetaobject-invokable/qmetaobject-invokable.pro deleted file mode 100644 index 4df19215f0..0000000000 --- a/src/corelib/doc/snippets/qmetaobject-invokable/qmetaobject-invokable.pro +++ /dev/null @@ -1,3 +0,0 @@ -HEADERS = window.h -SOURCES = main.cpp \ - window.cpp diff --git a/src/corelib/doc/snippets/qmetaobject-invokable/window.cpp b/src/corelib/doc/snippets/qmetaobject-invokable/window.cpp index 4061221857..f5ce70306d 100644 --- a/src/corelib/doc/snippets/qmetaobject-invokable/window.cpp +++ b/src/corelib/doc/snippets/qmetaobject-invokable/window.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "window.h" diff --git a/src/corelib/doc/snippets/qmetaobject-invokable/window.h b/src/corelib/doc/snippets/qmetaobject-invokable/window.h index 1ffc6df6ae..13ab49a6af 100644 --- a/src/corelib/doc/snippets/qmetaobject-invokable/window.h +++ b/src/corelib/doc/snippets/qmetaobject-invokable/window.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef WINDOW_H #define WINDOW_H diff --git a/src/corelib/doc/snippets/qmetaobject-revision/main.cpp b/src/corelib/doc/snippets/qmetaobject-revision/main.cpp index 4854657911..8081f979d3 100644 --- a/src/corelib/doc/snippets/qmetaobject-revision/main.cpp +++ b/src/corelib/doc/snippets/qmetaobject-revision/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Research In Motion. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QMetaObject> diff --git a/src/corelib/doc/snippets/qmetaobject-revision/qmetaobject-revision.pro b/src/corelib/doc/snippets/qmetaobject-revision/qmetaobject-revision.pro deleted file mode 100644 index ec9d7db658..0000000000 --- a/src/corelib/doc/snippets/qmetaobject-revision/qmetaobject-revision.pro +++ /dev/null @@ -1,4 +0,0 @@ -QT += widgets -HEADERS = window.h -SOURCES = main.cpp \ - window.cpp diff --git a/src/corelib/doc/snippets/qmetaobject-revision/window.cpp b/src/corelib/doc/snippets/qmetaobject-revision/window.cpp index b8c13d83ec..77950a5656 100644 --- a/src/corelib/doc/snippets/qmetaobject-revision/window.cpp +++ b/src/corelib/doc/snippets/qmetaobject-revision/window.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Research In Motion. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "window.h" diff --git a/src/corelib/doc/snippets/qmetaobject-revision/window.h b/src/corelib/doc/snippets/qmetaobject-revision/window.h index f519a6f2dc..d08780330f 100644 --- a/src/corelib/doc/snippets/qmetaobject-revision/window.h +++ b/src/corelib/doc/snippets/qmetaobject-revision/window.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 Research In Motion. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef WINDOW_H #define WINDOW_H diff --git a/src/corelib/doc/snippets/qmetatype/registerConverters.cpp b/src/corelib/doc/snippets/qmetatype/registerConverters.cpp new file mode 100644 index 0000000000..f53d04b7a6 --- /dev/null +++ b/src/corelib/doc/snippets/qmetatype/registerConverters.cpp @@ -0,0 +1,62 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QJsonObject> +#include <QMetaType> +#include <QString> + +int main() { + //! [member] + struct Coordinates { + int x; + int y; + int z; + + QString toString() const { return u"[x: %1; y: %2, z: %3]"_s.arg(QString::number(x), + QString::number(y), + QString::number(z)); } + }; + QMetaType::registerConverter<Coordinates, QString>(&Coordinates::toString); + //! [member] + + //! [memberOk] + struct BigNumber { + long long l; + + int toInt(bool *ok = nullptr) const { + const bool canConvertSafely = l < std::numeric_limits<int>::max(); + if (ok) + *ok = canConvertSafely; + return l; + } + }; + QMetaType::registerConverter<BigNumber, int>(&BigNumber::toInt); + //! [memberOk] + + //! [implicit] + class Counter { + int number = 0; + public: + int value() const { return number; } + operator int() const { return value(); } + void increment() {++number;} + }; + QMetaType::registerConverter<Counter, int>(); + //! [implicit] + + struct CustomStringType { + const char *data() const {return nullptr;} + }; + //! [unaryfunc] + QMetaType::registerConverter<CustomStringType, QString>([](const CustomStringType &str) { + return QString::fromUtf8(str.data()); + }); + QMetaType::registerConverter<QJsonValue, QPointF>( + [](const QJsonValue &value) -> std::optional<QPointF> { + const auto object = value.toObject(); + if (!object.contains("x") || !object.contains("y")) + return std::nullopt; // The conversion fails if the required properties are missing + return QPointF{object["x"].toDouble(), object["y"].toDouble()}; + }); + //! [unaryfunc] +} diff --git a/src/corelib/doc/snippets/qprocess-environment/main.cpp b/src/corelib/doc/snippets/qprocess-environment/main.cpp index 8e967582ba..f443f0074e 100644 --- a/src/corelib/doc/snippets/qprocess-environment/main.cpp +++ b/src/corelib/doc/snippets/qprocess-environment/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore> diff --git a/src/corelib/doc/snippets/qprocess/qprocess-createprocessargumentsmodifier.cpp b/src/corelib/doc/snippets/qprocess/qprocess-createprocessargumentsmodifier.cpp index 4310864ff0..b084e99abd 100644 --- a/src/corelib/doc/snippets/qprocess/qprocess-createprocessargumentsmodifier.cpp +++ b/src/corelib/doc/snippets/qprocess/qprocess-createprocessargumentsmodifier.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCoreApplication> #include <QProcess> diff --git a/src/corelib/doc/snippets/qprocess/qprocess-simpleexecution.cpp b/src/corelib/doc/snippets/qprocess/qprocess-simpleexecution.cpp index 6e9febe2e4..0715108754 100644 --- a/src/corelib/doc/snippets/qprocess/qprocess-simpleexecution.cpp +++ b/src/corelib/doc/snippets/qprocess/qprocess-simpleexecution.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QApplication> #include <QtGui> diff --git a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp index 879cdbe329..e2e97fa11c 100644 --- a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp +++ b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "buttonwidget.h" @@ -58,10 +11,10 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) { signalMapper = new QSignalMapper(this); - QGridLayout *gridLayout = new QGridLayout; + QGridLayout *gridLayout = new QGridLayout(this); for (int i = 0; i < texts.size(); ++i) { QPushButton *button = new QPushButton(texts[i]); - connect(button, &QPushButton::clicked, signalMapper, &QSignalMapper::map); + connect(button, &QPushButton::clicked, signalMapper, qOverload<>(&QSignalMapper::map)); //! [0] //! [1] signalMapper->setMapping(button, texts[i]); gridLayout->addWidget(button, i / 3, i % 3); @@ -70,8 +23,6 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) connect(signalMapper, &QSignalMapper::mappedString, //! [1] //! [2] this, &ButtonWidget::clicked); - - setLayout(gridLayout); } //! [2] @@ -79,13 +30,12 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) : QWidget(parent) { - QGridLayout *gridLayout = new QGridLayout; + QGridLayout *gridLayout = new QGridLayout(this); for (int i = 0; i < texts.size(); ++i) { QString text = texts[i]; QPushButton *button = new QPushButton(text); connect(button, &QPushButton::clicked, [this, text] { clicked(text); }); gridLayout->addWidget(button, i / 3, i % 3); } - setLayout(gridLayout); } //! [3] diff --git a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.h b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.h index b9d59f8dd8..537c21c914 100644 --- a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.h +++ b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef BUTTONWIDGET_H #define BUTTONWIDGET_H @@ -55,7 +8,6 @@ class QSignalMapper; class QString; -class QStringList; //! [0] class ButtonWidget : public QWidget diff --git a/src/corelib/doc/snippets/qsortfilterproxymodel-details/main.cpp b/src/corelib/doc/snippets/qsortfilterproxymodel-details/main.cpp index 2a7b310716..962bece207 100644 --- a/src/corelib/doc/snippets/qsortfilterproxymodel-details/main.cpp +++ b/src/corelib/doc/snippets/qsortfilterproxymodel-details/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> #include <QApplication> @@ -55,7 +8,7 @@ class MyItemModel : public QStandardItemModel { public: - MyItemModel(QWidget *parent = 0); + MyItemModel(QWidget *parent = nullptr); }; MyItemModel::MyItemModel(QWidget *parent) @@ -65,7 +18,7 @@ MyItemModel::MyItemModel(QWidget *parent) class Widget : public QWidget { public: - Widget(QWidget *parent = 0); + Widget(QWidget *parent = nullptr); }; Widget::Widget(QWidget *parent) diff --git a/src/corelib/doc/snippets/qstack/main.cpp b/src/corelib/doc/snippets/qstack/main.cpp index 66823bcb59..f1f8e6a0fd 100644 --- a/src/corelib/doc/snippets/qstack/main.cpp +++ b/src/corelib/doc/snippets/qstack/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> #include <iostream> diff --git a/src/corelib/doc/snippets/qstring/main.cpp b/src/corelib/doc/snippets/qstring/main.cpp index 39c4a8045b..8b39ae2f13 100644 --- a/src/corelib/doc/snippets/qstring/main.cpp +++ b/src/corelib/doc/snippets/qstring/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> #include <QApplication> @@ -55,7 +8,7 @@ class Widget : public QWidget { public: - Widget(QWidget *parent = 0); + Widget(QWidget *parent = nullptr); void constCharPointer(); void constCharArray(); @@ -85,11 +38,10 @@ public: void isNullFunction(); void isEmptyFunction(); void lastIndexOfFunction(); - void leftFunction(); + void firstFunction(); void leftJustifiedFunction(); - void leftRefFunction(); - void midFunction(); - void midRefFunction(); + void slicedFunction(); + void sliceFunction(); void numberFunction(); void prependFunction(); @@ -97,9 +49,8 @@ public: void replaceFunction(); void reserveFunction(); void resizeFunction(); - void rightFunction(); + void lastFunction(); void rightJustifiedFunction(); - void rightRefFunction(); void sectionFunction(); void setNumFunction(); void simplifiedFunction(); @@ -167,7 +118,7 @@ void Widget::atFunction() //! [3] QString str; - for (int i = 0; i < str.size(); ++i) { + for (qsizetype i = 0; i < str.size(); ++i) { if (str.at(i) >= QChar('a') && str.at(i) <= QChar('f')) qDebug() << "Found character in range [a-f]"; } @@ -200,7 +151,7 @@ void Widget::index() { //! [6] QString str = "We must be <b>bold</b>, very <b>bold</b>"; - int j = 0; + qsizetype j = 0; while ((j = str.indexOf("<b>", j)) != -1) { qDebug() << "Found <b> tag at index position" << j; @@ -396,7 +347,7 @@ void Widget::fromRawDataFunction() static const QChar unicode[] = { 0x005A, 0x007F, 0x00A4, 0x0060, 0x1009, 0x0020, 0x0020}; - int size = sizeof(unicode) / sizeof(QChar); + qsizetype size = sizeof(unicode) / sizeof(QChar); QString str = QString::fromRawData(unicode, size); if (str.contains(pattern) { @@ -481,11 +432,11 @@ void Widget::lastIndexOfFunction() //! [94] } -void Widget::leftFunction() +void Widget::firstFunction() { //! [31] QString x = "Pineapple"; - QString y = x.left(4); // y == "Pine" + QString y = x.first(4); // y == "Pine" //! [31] } @@ -502,12 +453,12 @@ void Widget::leftJustifiedFunction() //! [33] } -void Widget::midFunction() +void Widget::slicedFunction() { //! [34] QString x = "Nine pineapples"; - QString y = x.mid(5, 4); // y == "pine" - QString z = x.mid(5); // z == "pineapples" + QString y = x.sliced(5, 4); // y == "pine" + QString z = x.sliced(5); // z == "pineapples" //! [34] } @@ -589,7 +540,7 @@ void Widget::reserveFunction() { //! [44] QString result; - int maxSize; + qsizetype maxSize; bool condition; QChar nextChar; @@ -626,11 +577,11 @@ void Widget::resizeFunction() //! [47] } -void Widget::rightFunction() +void Widget::lastFunction() { //! [48] QString x = "Pineapple"; - QString y = x.right(5); // y == "apple" + QString y = x.last(5); // y == "apple" //! [48] } @@ -703,7 +654,7 @@ void Widget::sizeFunction() { //! [58] QString str = "World"; - int n = str.size(); // n == 5 + qsizetype n = str.size(); // n == 5 str.data()[0]; // returns 'W' str.data()[4]; // returns 'd' //! [58] @@ -738,10 +689,10 @@ void Widget::splitCaseSensitiveFunction() //! [62] QString str = QStringLiteral("a,,b,c"); - QStringList list1 = str.split(QLatin1Char(',')); + QStringList list1 = str.split(u','); // list1: [ "a", "", "b", "c" ] - QStringList list2 = str.split(QLatin1Char(','), Qt::SkipEmptyParts); + QStringList list2 = str.split(u',', Qt::SkipEmptyParts); // list2: [ "a", "b", "c" ] //! [62] @@ -753,7 +704,7 @@ void Widget::splitCaseSensitiveFunction() //! [62-slashes] QString str = "/a/b/c/"; - auto parts = str.split(QLatin1Char('/')); + auto parts = str.split(u'/'); // parts: {"", "a", "b", "c", ""} //! [62-slashes] } @@ -959,29 +910,13 @@ void Widget::arrayOperator() //! [85] } -void Widget::midRefFunction() +void Widget::sliceFunction() { - //! [midRef] - QString x = "Nine pineapples"; - QStringRef y = x.midRef(5, 4); // y == "pine" - QStringRef z = x.midRef(5); // z == "pineapples" - //! [midRef] -} - -void Widget::leftRefFunction() -{ - //! [leftRef] - QString x = "Pineapple"; - QStringRef y = x.leftRef(4); // y == "Pine" - //! [leftRef] -} - -void Widget::rightRefFunction() -{ - //! [rightRef] - QString x = "Pineapple"; - QStringRef y = x.rightRef(5); // y == "apple" - //! [rightRef] + //! [86] + QString x = u"Nine pineapples"_s; + x.slice(5); // x == "pineapples" + x.slice(4, 3); // x == "app" + //! [86] } diff --git a/src/corelib/doc/snippets/qstring/stringbuilder.cpp b/src/corelib/doc/snippets/qstring/stringbuilder.cpp index ca89c3a232..c3a709bd4c 100644 --- a/src/corelib/doc/snippets/qstring/stringbuilder.cpp +++ b/src/corelib/doc/snippets/qstring/stringbuilder.cpp @@ -1,72 +1,46 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QString> + +using namespace Qt::StringLiterals; //! [0] QString foo; QString type = "long"; - foo->setText(QLatin1String("vector<") + type + QLatin1String(">::iterator")); + foo = "vector<"_L1 + type + ">::iterator"_L1; if (foo.startsWith("(" + type + ") 0x")) ... //! [0] -//! [3] - DEFINES *= QT_USE_QSTRINGBUILDER -//! [3] - //! [5] #include <QStringBuilder> QString hello("hello"); - QStringRef el(&hello, 2, 3); - QLatin1String world("world"); + QStringView el = QStringView{ hello }.mid(2, 3); + QLatin1StringView world("world"); QString message = hello % el % world % QChar('!'); //! [5] + +//! [6] + QString str("QStringBuilder"); + + // "s" type is deduced as QStringBuilder<...> + auto s = "Like hot glue, " % str % " concatenates strings"; + + // Similarly the return type of this lambda is deduced as QStringBuilder<...> + auto concatenateStr = []() { + return "Like hot glue, " % str % " concatenates strings"; + }; +//! [6] + +//! [7] + QString s = "Like hot glue, " % str % " concatenates strings"; + + // With a lambda, specify a trailing return type: + auto concatenateStr = []() -> QString { + return "Like hot glue, " % str % " concatenates strings"; + }; +//! [7] diff --git a/src/corelib/doc/snippets/qstringlist/main.cpp b/src/corelib/doc/snippets/qstringlist/main.cpp index 5284a5fb78..1b7453cf6a 100644 --- a/src/corelib/doc/snippets/qstringlist/main.cpp +++ b/src/corelib/doc/snippets/qstringlist/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> #include <iostream> @@ -55,7 +8,7 @@ using namespace std; class Widget : public QWidget { public: - Widget(QWidget *parent = 0); + Widget(QWidget *parent = nullptr); }; Widget::Widget(QWidget *parent) @@ -69,24 +22,6 @@ Widget::Widget(QWidget *parent) fonts << "Courier" << "Verdana"; //! [0b] -//! [1] - for (int i = 0; i < fonts.size(); ++i) - cout << fonts.at(i).toLocal8Bit().constData() << Qt::endl; -//! [1] - -//! [2] - QStringListIterator javaStyleIterator(fonts); - while (javaStyleIterator.hasNext()) - cout << javaStyleIterator.next().toLocal8Bit().constData() << Qt::endl; -//! [2] - -//! [3] - QStringList::const_iterator constIterator; - for (constIterator = fonts.constBegin(); constIterator != fonts.constEnd(); - ++constIterator) - cout << (*constIterator).toLocal8Bit().constData() << Qt::endl; -//! [3] - //! [4] QString str = fonts.join(", "); // str == "Arial, Helvetica, Times, Courier" @@ -131,7 +66,7 @@ Widget::Widget(QWidget *parent) result.clear(); //! [12] - foreach (const QString &str, list) { + for (const auto &str : std::as_const(list)) { if (str.contains("Bill")) result += str; } @@ -158,6 +93,13 @@ Widget::Widget(QWidget *parent) // list == ["Bill Clinton", "Bill Murray"] //! [17] + { +//! [18] + QStringList veryLongList; + QStringMatcher matcher(u"Straße", Qt::CaseInsensitive); + QStringList filtered = veryLongList.filter(matcher); +//! [18] + } } int main(int argc, char *argv[]) diff --git a/src/corelib/doc/snippets/qstringlistmodel/main.cpp b/src/corelib/doc/snippets/qstringlistmodel/main.cpp index 4c9519d2b2..b0d14e110e 100644 --- a/src/corelib/doc/snippets/qstringlistmodel/main.cpp +++ b/src/corelib/doc/snippets/qstringlistmodel/main.cpp @@ -1,59 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> class Widget : public QWidget { public: - Widget(QWidget *parent = 0); + Widget(QWidget *parent = nullptr); }; Widget::Widget(QWidget *parent) diff --git a/src/corelib/doc/snippets/qtcast/qtcast.cpp b/src/corelib/doc/snippets/qtcast/qtcast.cpp index ba8582eabb..177446aff9 100644 --- a/src/corelib/doc/snippets/qtcast/qtcast.cpp +++ b/src/corelib/doc/snippets/qtcast/qtcast.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QLabel> #include <QPushButton> diff --git a/src/corelib/doc/snippets/qversionnumber/main.cpp b/src/corelib/doc/snippets/qversionnumber/main.cpp index 27b7b1a7ef..b78e14edf1 100644 --- a/src/corelib/doc/snippets/qversionnumber/main.cpp +++ b/src/corelib/doc/snippets/qversionnumber/main.cpp @@ -1,53 +1,6 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2016 Keith Gardner <kreios4004@gmail.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// Copyright (C) 2016 Keith Gardner <kreios4004@gmail.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QVersionNumber> @@ -90,15 +43,15 @@ void QObject::parse() { //! [3] QString string("5.4.0-alpha"); - int suffixIndex; + qsizetype suffixIndex; QVersionNumber version = QVersionNumber::fromString(string, &suffixIndex); // version is 5.4.0 // suffixIndex is 5 //! [3] //! [3-latin1-1] - QLatin1String string("5.4.0-alpha"); - int suffixIndex; + QLatin1StringView string("5.4.0-alpha"); + qsizetype suffixIndex; auto version = QVersionNumber::fromString(string, &suffixIndex); // version is 5.4.0 // suffixIndex is 5 diff --git a/src/corelib/doc/snippets/qxmlstreamwriter/main.cpp b/src/corelib/doc/snippets/qxmlstreamwriter/main.cpp index 5a300499ba..ccf536c413 100644 --- a/src/corelib/doc/snippets/qxmlstreamwriter/main.cpp +++ b/src/corelib/doc/snippets/qxmlstreamwriter/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCoreApplication> #include <QFile> diff --git a/src/corelib/doc/snippets/resource-system/CMakeLists.txt b/src/corelib/doc/snippets/resource-system/CMakeLists.txt new file mode 100644 index 0000000000..f0ec0f6816 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/CMakeLists.txt @@ -0,0 +1,41 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +project(my_app) +cmake_minimum_required(VERSION 3.16) +find_package(Qt6 REQUIRED COMPONENTS Widgets Qml) + +#! [AUTORCC] +set(CMAKE_AUTORCC ON) + +qt_add_executable(my_app + application.qrc + main.cpp +) +#! [AUTORCC] + +#! [qt_add_resources] +qt_add_resources(my_app "app_images" + PREFIX "/" + FILES + images/copy.png + images/cut.png + images/new.png + images/open.png + images/paste.png + images/save.png +) +#! [qt_add_resources] + +#! [qt_add_big_resources] +qt_add_big_resources(SOURCES application.qrc) +target_sources(my_app PRIVATE ${SOURCES}) +#! [qt_add_big_resources] + +#! [qt_add_binary_resources] +qt_add_binary_resources(resources application.qrc DESTINATION application.rcc) +add_dependencies(my_app resources) +#! [qt_add_binary_resources] + +target_link_libraries(my_app + PRIVATE Qt6::Qml Qt6::Widgets) diff --git a/src/corelib/doc/snippets/resource-system/application.pro b/src/corelib/doc/snippets/resource-system/application.pro index 0f451754f2..42c66eba4c 100644 --- a/src/corelib/doc/snippets/resource-system/application.pro +++ b/src/corelib/doc/snippets/resource-system/application.pro @@ -1,12 +1,26 @@ -QT += widgets - -HEADERS = mainwindow.h -SOURCES = main.cpp \ - mainwindow.cpp -#! [0] -RESOURCES = application.qrc -#! [0] - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/widgets/mainwindows/application -INSTALLS += target +TEMPLATE = app + +QT += qml widgets + +#! [0] #! [qrc] +RESOURCES = application.qrc +#! [0] #! [qrc] + +#! [1] +resources.files = \ + images/copy.png \ + images/cut.png \ + images/new.png \ + images/open.png \ + images/paste.png \ + images/save.png +resources.prefix = / + +RESOURCES = resources +#! [1] + +#! [2] +CONFIG += resources_big +#! [2] + +SOURCES += main.cpp diff --git a/src/corelib/doc/snippets/resource-system/application.qrc b/src/corelib/doc/snippets/resource-system/application.qrc index 0a776fab4d..3eef379234 100644 --- a/src/corelib/doc/snippets/resource-system/application.qrc +++ b/src/corelib/doc/snippets/resource-system/application.qrc @@ -1,10 +1,10 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file>images/copy.png</file> - <file>images/cut.png</file> - <file>images/new.png</file> - <file>images/open.png</file> - <file>images/paste.png</file> - <file>images/save.png</file> -</qresource> +<RCC> + <qresource prefix="/"> + <file>images/copy.png</file> + <file>images/cut.png</file> + <file>images/new.png</file> + <file>images/open.png</file> + <file>images/paste.png</file> + <file>images/save.png</file> + </qresource> </RCC> diff --git a/src/corelib/doc/snippets/resource-system/images/copy.png b/src/corelib/doc/snippets/resource-system/images/copy.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/copy.png diff --git a/src/corelib/doc/snippets/resource-system/images/cut.png b/src/corelib/doc/snippets/resource-system/images/cut.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/cut.png diff --git a/src/corelib/doc/snippets/resource-system/images/new.png b/src/corelib/doc/snippets/resource-system/images/new.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/new.png diff --git a/src/corelib/doc/snippets/resource-system/images/open.png b/src/corelib/doc/snippets/resource-system/images/open.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/open.png diff --git a/src/corelib/doc/snippets/resource-system/images/paste.png b/src/corelib/doc/snippets/resource-system/images/paste.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/paste.png diff --git a/src/corelib/doc/snippets/resource-system/images/save.png b/src/corelib/doc/snippets/resource-system/images/save.png Binary files differnew file mode 100644 index 0000000000..91a99b94e2 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/images/save.png diff --git a/src/corelib/doc/snippets/resource-system/main.cpp b/src/corelib/doc/snippets/resource-system/main.cpp new file mode 100644 index 0000000000..7089ebf576 --- /dev/null +++ b/src/corelib/doc/snippets/resource-system/main.cpp @@ -0,0 +1,28 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QQmlApplicationEngine> +#include <QAction> +#include <QIcon> +#include <QApplication> +#include <QWidget> + +class DummyWidget : public QWidget { + Q_OBJECT + + QAction *cutAct; + + DummyWidget() { + //! [QAction] + cutAct = new QAction(QIcon(":/images/cut.png"), tr("Cu&t"), this); + //! [QAction] + } +}; + +int main() +{ +//! [url] + QQmlApplicationEngine engine; + engine.load(QUrl("qrc:/myapp/main.qml")); +//! [url] +} diff --git a/src/corelib/doc/snippets/resource-system/mainwindow.cpp b/src/corelib/doc/snippets/resource-system/mainwindow.cpp index 6dc525304c..de98aa56ec 100644 --- a/src/corelib/doc/snippets/resource-system/mainwindow.cpp +++ b/src/corelib/doc/snippets/resource-system/mainwindow.cpp @@ -1,62 +1,10 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + #include <QtWidgets> #include "mainwindow.h" -//! [0] - -//! [1] MainWindow::MainWindow() -//! [1] //! [2] { textEdit = new QPlainTextEdit; setCentralWidget(textEdit); @@ -74,11 +22,8 @@ MainWindow::MainWindow() setCurrentFile(QString()); setUnifiedTitleAndToolBarOnMac(true); } -//! [2] -//! [3] void MainWindow::closeEvent(QCloseEvent *event) -//! [3] //! [4] { if (maybeSave()) { writeSettings(); @@ -87,22 +32,16 @@ void MainWindow::closeEvent(QCloseEvent *event) event->ignore(); } } -//! [4] -//! [5] void MainWindow::newFile() -//! [5] //! [6] { if (maybeSave()) { textEdit->clear(); setCurrentFile(QString()); } } -//! [6] -//! [7] void MainWindow::open() -//! [7] //! [8] { if (maybeSave()) { QString fileName = QFileDialog::getOpenFileName(this); @@ -110,11 +49,8 @@ void MainWindow::open() loadFile(fileName); } } -//! [8] -//! [9] bool MainWindow::save() -//! [9] //! [10] { if (curFile.isEmpty()) { return saveAs(); @@ -122,11 +58,8 @@ bool MainWindow::save() return saveFile(curFile); } } -//! [10] -//! [11] bool MainWindow::saveAs() -//! [11] //! [12] { QString fileName = QFileDialog::getSaveFileName(this); if (fileName.isEmpty()) @@ -134,42 +67,31 @@ bool MainWindow::saveAs() return saveFile(fileName); } -//! [12] -//! [13] void MainWindow::about() -//! [13] //! [14] { QMessageBox::about(this, tr("About Application"), tr("The <b>Application</b> example demonstrates how to " "write modern GUI applications using Qt, with a menu bar, " "toolbars, and a status bar.")); } -//! [14] -//! [15] void MainWindow::documentWasModified() -//! [15] //! [16] { setWindowModified(textEdit->document()->isModified()); } -//! [16] -//! [17] void MainWindow::createActions() -//! [17] //! [18] { newAct = new QAction(QIcon(":/images/new.png"), tr("&New"), this); newAct->setShortcuts(QKeySequence::New); newAct->setStatusTip(tr("Create a new file")); connect(newAct, &QAction::triggered, this, &MainWindow::newFile); -//! [19] openAct = new QAction(QIcon(":/images/open.png"), tr("&Open..."), this); openAct->setShortcuts(QKeySequence::Open); openAct->setStatusTip(tr("Open an existing file")); connect(openAct, &QAction::triggered, this, &MainWindow::open); -//! [18] //! [19] saveAct = new QAction(QIcon(":/images/save.png"), tr("&Save"), this); saveAct->setShortcuts(QKeySequence::Save); @@ -181,10 +103,8 @@ void MainWindow::createActions() saveAsAct->setStatusTip(tr("Save the document under a new name")); connect(saveAsAct, &QAction::triggered, this, &MainWindow::saveAs); -//! [20] exitAct = new QAction(tr("E&xit"), this); exitAct->setShortcuts(QKeySequence::Quit); -//! [20] exitAct->setStatusTip(tr("Exit the application")); connect(exitAct, &QAction::triggered, this, &MainWindow::close); @@ -212,34 +132,24 @@ void MainWindow::createActions() aboutAct->setStatusTip(tr("Show the application's About box")); connect(aboutAct, &QAction::triggered, this, &MainWindow::about); -//! [22] aboutQtAct = new QAction(tr("About &Qt"), this); aboutQtAct->setStatusTip(tr("Show the Qt library's About box")); connect(aboutQtAct, &QAction::triggered, qApp, &QApplication::aboutQt); -//! [22] -//! [23] cutAct->setEnabled(false); -//! [23] //! [24] copyAct->setEnabled(false); connect(textEdit, &QTextEdit::copyAvailable, cutAct, &QAction::setEnabled); connect(textEdit, &QTextEdit::copyAvailable, copyAct, &QAction::setEnabled); } -//! [24] -//! [25] //! [26] void MainWindow::createMenus() -//! [25] //! [27] { fileMenu = menuBar()->addMenu(tr("&File")); fileMenu->addAction(newAct); -//! [28] fileMenu->addAction(openAct); -//! [28] fileMenu->addAction(saveAct); -//! [26] fileMenu->addAction(saveAsAct); fileMenu->addSeparator(); fileMenu->addAction(exitAct); @@ -255,16 +165,12 @@ void MainWindow::createMenus() helpMenu->addAction(aboutAct); helpMenu->addAction(aboutQtAct); } -//! [27] -//! [29] //! [30] void MainWindow::createToolBars() { fileToolBar = addToolBar(tr("File")); fileToolBar->addAction(newAct); -//! [29] //! [31] fileToolBar->addAction(openAct); -//! [31] fileToolBar->addAction(saveAct); editToolBar = addToolBar(tr("Edit")); @@ -272,19 +178,13 @@ void MainWindow::createToolBars() editToolBar->addAction(copyAct); editToolBar->addAction(pasteAct); } -//! [30] -//! [32] void MainWindow::createStatusBar() -//! [32] //! [33] { statusBar()->showMessage(tr("Ready")); } -//! [33] -//! [34] //! [35] void MainWindow::readSettings() -//! [34] //! [36] { QSettings settings("QtProject", "Application Example"); QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint(); @@ -292,21 +192,15 @@ void MainWindow::readSettings() resize(size); move(pos); } -//! [35] //! [36] -//! [37] //! [38] void MainWindow::writeSettings() -//! [37] //! [39] { QSettings settings("QtProject", "Application Example"); settings.setValue("pos", pos()); settings.setValue("size", size()); } -//! [38] //! [39] -//! [40] bool MainWindow::maybeSave() -//! [40] //! [41] { if (textEdit->document()->isModified()) { QMessageBox::StandardButton ret; @@ -321,11 +215,8 @@ bool MainWindow::maybeSave() } return true; } -//! [41] -//! [42] void MainWindow::loadFile(const QString &fileName) -//! [42] //! [43] { QFile file(fileName); if (!file.open(QFile::ReadOnly | QFile::Text)) { @@ -348,11 +239,8 @@ void MainWindow::loadFile(const QString &fileName) setCurrentFile(fileName); statusBar()->showMessage(tr("File loaded"), 2000); } -//! [43] -//! [44] bool MainWindow::saveFile(const QString &fileName) -//! [44] //! [45] { QFile file(fileName); if (!file.open(QFile::WriteOnly | QFile::Text)) { @@ -376,11 +264,8 @@ bool MainWindow::saveFile(const QString &fileName) statusBar()->showMessage(tr("File saved"), 2000); return true; } -//! [45] -//! [46] void MainWindow::setCurrentFile(const QString &fileName) -//! [46] //! [47] { curFile = fileName; textEdit->document()->setModified(false); @@ -391,12 +276,8 @@ void MainWindow::setCurrentFile(const QString &fileName) shownName = "untitled.txt"; setWindowFilePath(shownName); } -//! [47] -//! [48] QString MainWindow::strippedName(const QString &fullFileName) -//! [48] //! [49] { return QFileInfo(fullFileName).fileName(); } -//! [49] diff --git a/src/corelib/doc/snippets/settings/settings.cpp b/src/corelib/doc/snippets/settings/settings.cpp index 49312b9cfc..c73b42b2a4 100644 --- a/src/corelib/doc/snippets/settings/settings.cpp +++ b/src/corelib/doc/snippets/settings/settings.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtGui> @@ -152,8 +105,7 @@ void MainWindow::writeSettings() QSettings settings("Moose Soft", "Clipper"); settings.beginGroup("MainWindow"); - settings.setValue("size", size()); - settings.setValue("pos", pos()); + settings.setValue("geometry", saveGeometry()); settings.endGroup(); } //! [16] @@ -164,8 +116,11 @@ void MainWindow::readSettings() QSettings settings("Moose Soft", "Clipper"); settings.beginGroup("MainWindow"); - resize(settings.value("size", QSize(400, 400)).toSize()); - move(settings.value("pos", QPoint(200, 200)).toPoint()); + const auto geometry = settings.value("geometry", QByteArray()).toByteArray(); + if (geometry.isEmpty()) + setGeometry(200, 200, 400, 400); + else + restoreGeometry(geometry) settings.endGroup(); } //! [17] diff --git a/src/corelib/doc/snippets/sharedemployee/employee.h b/src/corelib/doc/snippets/sharedemployee/employee.h index 3b8e7133b7..c44f71499e 100644 --- a/src/corelib/doc/snippets/sharedemployee/employee.h +++ b/src/corelib/doc/snippets/sharedemployee/employee.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef EMPLOYEE_H #define EMPLOYEE_H diff --git a/src/corelib/doc/snippets/sharedemployee/main.cpp b/src/corelib/doc/snippets/sharedemployee/main.cpp index d1f51425b7..f3684e38a8 100644 --- a/src/corelib/doc/snippets/sharedemployee/main.cpp +++ b/src/corelib/doc/snippets/sharedemployee/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include "employee.h" diff --git a/src/corelib/doc/snippets/signalsandslots/lcdnumber.h b/src/corelib/doc/snippets/signalsandslots/lcdnumber.h index b311586e8f..f80b2186a8 100644 --- a/src/corelib/doc/snippets/signalsandslots/lcdnumber.h +++ b/src/corelib/doc/snippets/signalsandslots/lcdnumber.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #ifndef LCDNUMBER_H diff --git a/src/corelib/doc/snippets/signalsandslots/signalsandslots.cpp b/src/corelib/doc/snippets/signalsandslots/signalsandslots.cpp index 31ed6ed08a..fe38a3222a 100644 --- a/src/corelib/doc/snippets/signalsandslots/signalsandslots.cpp +++ b/src/corelib/doc/snippets/signalsandslots/signalsandslots.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "signalsandslots.h" diff --git a/src/corelib/doc/snippets/signalsandslots/signalsandslots.h b/src/corelib/doc/snippets/signalsandslots/signalsandslots.h index 760bc2c7b1..2f5a53231c 100644 --- a/src/corelib/doc/snippets/signalsandslots/signalsandslots.h +++ b/src/corelib/doc/snippets/signalsandslots/signalsandslots.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef SIGNALSANDSLOTS_H #define SIGNALSANDSLOTS_H diff --git a/src/corelib/doc/snippets/statemachine/eventtest.cpp b/src/corelib/doc/snippets/statemachine/eventtest.cpp deleted file mode 100644 index d7d4ce0d21..0000000000 --- a/src/corelib/doc/snippets/statemachine/eventtest.cpp +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui> - -class MyTransition : public QAbstractTransition -{ - Q_OBJECT -public: - MyTransition() {} - -protected: -//![0] - bool eventTest(QEvent *event) override - { - if (event->type() == QEvent::Wrapped) { - QEvent *wrappedEvent = static_cast<QStateMachine::WrappedEvent *>(event)->event(); - if (wrappedEvent->type() == QEvent::KeyPress) { - QKeyEvent *keyEvent = static_cast<QKeyEvent *>(wrappedEvent); - // Do your event test - } - } - return false; - } -//![0] - - void onTransition(QEvent *event) override - { - - } -}; - -int main(int argv, char **args) -{ - return 0; -} diff --git a/src/corelib/doc/snippets/statemachine/main.cpp b/src/corelib/doc/snippets/statemachine/main.cpp deleted file mode 100644 index c399f4f199..0000000000 --- a/src/corelib/doc/snippets/statemachine/main.cpp +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -int main(int argv, char **args) -{ - QApplication app(argv, args); - - QLabel *label = new QLabel; - QPushButton *button = new QPushButton; - -//![0] - QStateMachine machine; - QState *s1 = new QState(); - QState *s2 = new QState(); - QState *s3 = new QState(); -//![0] - -//![4] - s1->assignProperty(label, "text", "In state s1"); - s2->assignProperty(label, "text", "In state s2"); - s3->assignProperty(label, "text", "In state s3"); -//![4] - -//![5] - QObject::connect(s3, &QState::entered, button, &QPushButton:showMaximized); - QObject::connect(s3, &QState::exited, button, &QPushButton::showMinimized); -//![5] - -//![1] - s1->addTransition(button, &QPushButton::clicked, s2); - s2->addTransition(button, &QPushButton::clicked, s3); - s3->addTransition(button, &QPushButton::clicked, s1); -//![1] - -//![2] - machine.addState(s1); - machine.addState(s2); - machine.addState(s3); - machine.setInitialState(s1); -//![2] - -//![3] - machine.start(); -//![3] - - label->show(); - - return app.exec(); -} diff --git a/src/corelib/doc/snippets/statemachine/main2.cpp b/src/corelib/doc/snippets/statemachine/main2.cpp deleted file mode 100644 index dedd2d29bf..0000000000 --- a/src/corelib/doc/snippets/statemachine/main2.cpp +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -int main(int argv, char **args) -{ - QApplication app(argv, args); - - QStateMachine machine; - -//![0] - QState *s1 = new QState(); - QState *s11 = new QState(s1); - QState *s12 = new QState(s1); - QState *s13 = new QState(s1); - s1->setInitialState(s11); - machine.addState(s1); -//![0] - -//![2] - s12->addTransition(quitButton, &QPushButton::clicked, s12); -//![2] - -//![1] - QFinalState *s2 = new QFinalState(); - s1->addTransition(quitButton, &QPushButton::clicked, s2); - machine.addState(s2); - machine.setInitialState(s1); - - QObject::connect(&machine, &QStateMachine::finished, - QCoreApplication::instance(), &QCoreApplication::quit); -//![1] - - QButton *interruptButton = new QPushButton("Interrupt Button"); - QWidget *mainWindow = new QWidget(); - -//![3] - QHistoryState *s1h = new QHistoryState(s1); - - QState *s3 = new QState(); - s3->assignProperty(label, "text", "In s3"); - QMessageBox *mbox = new QMessageBox(mainWindow); - mbox->addButton(QMessageBox::Ok); - mbox->setText("Interrupted!"); - mbox->setIcon(QMessageBox::Information); - QObject::connect(s3, &QState::entered, mbox, &QMessageBox::exec); - s3->addTransition(s1h); - machine.addState(s3); - - s1->addTransition(interruptButton, &QPushButton::clicked, s3); -//![3] - - return app.exec(); -} - diff --git a/src/corelib/doc/snippets/statemachine/main3.cpp b/src/corelib/doc/snippets/statemachine/main3.cpp deleted file mode 100644 index b665565aef..0000000000 --- a/src/corelib/doc/snippets/statemachine/main3.cpp +++ /dev/null @@ -1,70 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui> - -int main(int argv, char **args) -{ - QApplication app(argv, args); - -//![0] - QState *s1 = new QState(QState::ParallelStates); - // s11 and s12 will be entered in parallel - QState *s11 = new QState(s1); - QState *s12 = new QState(s1); -//![0] - -//![1] - s1->addTransition(s1, &QState::finished, s2); -//![1] - - return app.exec(); -} - diff --git a/src/corelib/doc/snippets/statemachine/main4.cpp b/src/corelib/doc/snippets/statemachine/main4.cpp deleted file mode 100644 index e21656b91c..0000000000 --- a/src/corelib/doc/snippets/statemachine/main4.cpp +++ /dev/null @@ -1,122 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui> - - -//![0] -struct StringEvent : public QEvent -{ - StringEvent(const QString &val) - : QEvent(QEvent::Type(QEvent::User+1)), - value(val) {} - - QString value; -}; -//![0] - -//![1] -class StringTransition : public QAbstractTransition -{ - Q_OBJECT - -public: - StringTransition(const QString &value) - : m_value(value) {} - -protected: - bool eventTest(QEvent *e) override - { - if (e->type() != QEvent::Type(QEvent::User+1)) // StringEvent - return false; - StringEvent *se = static_cast<StringEvent*>(e); - return (m_value == se->value); - } - - void onTransition(QEvent *) override {} - -private: - QString m_value; -}; -//![1] - -int main(int argv, char **args) -{ - QApplication app(argv, args); - -//![2] - QStateMachine machine; - QState *s1 = new QState(); - QState *s2 = new QState(); - QFinalState *done = new QFinalState(); - - StringTransition *t1 = new StringTransition("Hello"); - t1->setTargetState(s2); - s1->addTransition(t1); - StringTransition *t2 = new StringTransition("world"); - t2->setTargetState(done); - s2->addTransition(t2); - - machine.addState(s1); - machine.addState(s2); - machine.addState(done); - machine.setInitialState(s1); -//![2] - -//![3] - machine.postEvent(new StringEvent("Hello")); - machine.postEvent(new StringEvent("world")); -//![3] - - return app.exec(); -} - -#include "main4.moc" - diff --git a/src/corelib/doc/snippets/statemachine/main5.cpp b/src/corelib/doc/snippets/statemachine/main5.cpp deleted file mode 100644 index d701f51e2b..0000000000 --- a/src/corelib/doc/snippets/statemachine/main5.cpp +++ /dev/null @@ -1,182 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui> - -int main(int argv, char **args) -{ - QApplication app(argv, args); - QWidget *button; - - { -//![0] - QStateMachine machine; - machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); - - QState *s1 = new QState(); - s1->assignProperty(object, "fooBar", 1.0); - machine.addState(s1); - machine.setInitialState(s1); - - QState *s2 = new QState(); - machine.addState(s2); -//![0] - } - - { - -//![2] - QStateMachine machine; - machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); - - QState *s1 = new QState(); - s1->assignProperty(object, "fooBar", 1.0); - machine.addState(s1); - machine.setInitialState(s1); - - QState *s2 = new QState(s1); - s2->assignProperty(object, "fooBar", 2.0); - s1->setInitialState(s2); - - QState *s3 = new QState(s1); -//![2] - - } - - { -//![3] - QState *s1 = new QState(); - QState *s2 = new QState(); - - s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); - s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100)); - - s1->addTransition(button, &QPushButton::clicked, s2); -//![3] - - } - - { -//![4] - QState *s1 = new QState(); - QState *s2 = new QState(); - - s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); - s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100)); - - QSignalTransition *transition = s1->addTransition(button, &QPushButton::clicked, s2); - transition->addAnimation(new QPropertyAnimation(button, "geometry")); -//![4] - - } - - { - QMainWindow *mainWindow = 0; - -//![5] - QMessageBox *messageBox = new QMessageBox(mainWindow); - messageBox->addButton(QMessageBox::Ok); - messageBox->setText("Button geometry has been set!"); - messageBox->setIcon(QMessageBox::Information); - - QState *s1 = new QState(); - - QState *s2 = new QState(); - s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); - connect(s2, &QState::entered, messageBox, SLOT(exec())); - - s1->addTransition(button, &QPushButton::clicked, s2); -//![5] - } - - { - QMainWindow *mainWindow = 0; - -//![6] - QMessageBox *messageBox = new QMessageBox(mainWindow); - messageBox->addButton(QMessageBox::Ok); - messageBox->setText("Button geometry has been set!"); - messageBox->setIcon(QMessageBox::Information); - - QState *s1 = new QState(); - - QState *s2 = new QState(); - s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); - - QState *s3 = new QState(); - connect(s3, &QState::entered, messageBox, SLOT(exec())); - - s1->addTransition(button, &QPushButton::clicked, s2); - s2->addTransition(s2, &QState::propertiesAssigned, s3); -//![6] - - } - - { - -//![7] - QState *s1 = new QState(); - QState *s2 = new QState(); - - s2->assignProperty(object, "fooBar", 2.0); - s1->addTransition(s2); - - QStateMachine machine; - machine.setInitialState(s1); - machine.addDefaultAnimation(new QPropertyAnimation(object, "fooBar")); -//![7] - - } - - - - return app.exec(); -} - diff --git a/src/corelib/doc/snippets/streaming/main.cpp b/src/corelib/doc/snippets/streaming/main.cpp index 0c857b0528..a4f73526c5 100644 --- a/src/corelib/doc/snippets/streaming/main.cpp +++ b/src/corelib/doc/snippets/streaming/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore> #include <QByteArray> diff --git a/src/corelib/doc/snippets/streaming/streaming.pro b/src/corelib/doc/snippets/streaming/streaming.pro deleted file mode 100644 index 8c5eb91f05..0000000000 --- a/src/corelib/doc/snippets/streaming/streaming.pro +++ /dev/null @@ -1,2 +0,0 @@ -SOURCES = main.cpp -CONFIG += CONSOLE
\ No newline at end of file diff --git a/src/corelib/doc/snippets/threads/threads.cpp b/src/corelib/doc/snippets/threads/threads.cpp index a748755a19..502bc4bfe0 100644 --- a/src/corelib/doc/snippets/threads/threads.cpp +++ b/src/corelib/doc/snippets/threads/threads.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QCache> #include <QMutex> @@ -54,9 +7,7 @@ #define Counter ReentrantCounter -//! [3] class Counter -//! [3] //! [4] { public: Counter() { n = 0; } @@ -68,14 +19,11 @@ public: private: int n; }; -//! [4] #undef Counter #define Counter ThreadSafeCounter -//! [5] class Counter -//! [5] //! [6] { public: Counter() { n = 0; } @@ -88,7 +36,6 @@ private: mutable QMutex mutex; int n; }; -//! [6] typedef int SomeClass; diff --git a/src/corelib/doc/snippets/timers/analogclock.cpp b/src/corelib/doc/snippets/timers/analogclock.cpp index 3edfce3235..5241e57879 100644 --- a/src/corelib/doc/snippets/timers/analogclock.cpp +++ b/src/corelib/doc/snippets/timers/analogclock.cpp @@ -1,58 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtWidgets> #include "analogclock.h" -//! [0] //! [1] +// QTimer +//! [0] AnalogClock::AnalogClock(QWidget *parent) //! [0] //! [2] : QWidget(parent) @@ -70,11 +24,24 @@ AnalogClock::AnalogClock(QWidget *parent) resize(200, 200); //! [7] } -//! [1] //! [7] +//! [7] + +//! [analogclock-qchronotimer] +AnalogClock::AnalogClock(QWidget *parent) + + : QWidget(parent) +{ + auto *timer = new QChronoTimer(1s, this); + connect(timer, &QTimer::timeout, this, QOverload<>::of(&AnalogClock::update)); + timer->start(); + ... + ... + setWindowTitle(tr("Analog Clock")); + resize(200, 200); +} +//! [analogclock-qchronotimer] -//! [8] //! [9] void AnalogClock::paintEvent(QPaintEvent *) -//! [8] //! [10] { static const QPoint hourHand[3] = { QPoint(7, 8), @@ -92,64 +59,40 @@ void AnalogClock::paintEvent(QPaintEvent *) int side = qMin(width(), height()); QTime time = QTime::currentTime(); -//! [10] -//! [11] QPainter painter(this); -//! [11] //! [12] painter.setRenderHint(QPainter::Antialiasing); -//! [12] //! [13] painter.translate(width() / 2, height() / 2); -//! [13] //! [14] painter.scale(side / 200.0, side / 200.0); -//! [9] //! [14] -//! [15] painter.setPen(Qt::NoPen); -//! [15] //! [16] painter.setBrush(hourColor); -//! [16] -//! [17] //! [18] painter.save(); -//! [17] //! [19] painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0))); painter.drawConvexPolygon(hourHand, 3); painter.restore(); -//! [18] //! [19] -//! [20] painter.setPen(hourColor); -//! [20] //! [21] for (int i = 0; i < 12; ++i) { painter.drawLine(88, 0, 96, 0); painter.rotate(30.0); } -//! [21] -//! [22] painter.setPen(Qt::NoPen); -//! [22] //! [23] painter.setBrush(minuteColor); -//! [24] painter.save(); painter.rotate(6.0 * (time.minute() + time.second() / 60.0)); painter.drawConvexPolygon(minuteHand, 3); painter.restore(); -//! [23] //! [24] -//! [25] painter.setPen(minuteColor); -//! [25] //! [26] -//! [27] for (int j = 0; j < 60; ++j) { if ((j % 5) != 0) painter.drawLine(92, 0, 96, 0); painter.rotate(6.0); } -//! [27] } -//! [26] diff --git a/src/corelib/doc/snippets/timers/timers.cpp b/src/corelib/doc/snippets/timers/timers.cpp index eb0c82c625..1a97ba535e 100644 --- a/src/corelib/doc/snippets/timers/timers.cpp +++ b/src/corelib/doc/snippets/timers/timers.cpp @@ -1,55 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +#include <QChronoTimer> +#include <QObject> #include <QTimer> +using namespace std::chrono; + class Foo : public QObject { public: @@ -82,7 +39,45 @@ Foo::Foo() } } -int main() +// QChronoTimer +class MyWidget : QObject { + MyWidget() + { +//! [qchronotimer-singleshot] + MyWidget widget; + QChronoTimer::singleShot(200ms, &widget, &MyWidget::updateCaption); +//! [qchronotimer-singleshot] +//! [zero-timer] + // The default interval is 0ns + QChronoTimer *timer = new QChronoTimer(this); + connect(timer, &QChronoTimer::timeout, this, &MyWidget::processOneThing); + timer->start(); +//! [zero-timer] + + { +//! [timer-interval-in-ctor] + QChronoTimer *timer = new QChronoTimer(1s, this); + connect(timer, &QChronoTimer::timeout, this, &MyWidget::processOneThing); + timer->start(); +//! [timer-interval-in-ctor] + } + + { +//! [timer-setinterval] + QChronoTimer *timer = new QChronoTimer(this); + connect(timer, &QChronoTimer::timeout, this, &MyWidget::processOneThing); + timer->setInterval(1s); + timer->start(); +//! [timer-setinterval] + } + } + +public Q_SLOTS: + void processOneThing(); +}; + +int main() +{ } |
