diff options
Diffstat (limited to 'examples/qpa/windows')
-rw-r--r-- | examples/qpa/windows/CMakeLists.txt | 40 | ||||
-rw-r--r-- | examples/qpa/windows/main.cpp | 97 | ||||
-rw-r--r-- | examples/qpa/windows/window.cpp | 211 | ||||
-rw-r--r-- | examples/qpa/windows/window.h | 83 | ||||
-rw-r--r-- | examples/qpa/windows/windows.pro | 9 |
5 files changed, 0 insertions, 440 deletions
diff --git a/examples/qpa/windows/CMakeLists.txt b/examples/qpa/windows/CMakeLists.txt deleted file mode 100644 index e644be537c..0000000000 --- a/examples/qpa/windows/CMakeLists.txt +++ /dev/null @@ -1,40 +0,0 @@ -# Generated from windows.pro. - -cmake_minimum_required(VERSION 3.14) -project(windows LANGUAGES CXX) - -set(CMAKE_INCLUDE_CURRENT_DIR ON) - -set(CMAKE_AUTOMOC ON) -set(CMAKE_AUTORCC ON) -set(CMAKE_AUTOUIC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qpa/windows") - -find_package(Qt6 COMPONENTS Core) -find_package(Qt6 COMPONENTS Gui) - -qt_add_executable(windows - main.cpp - window.cpp window.h -) -set_target_properties(windows PROPERTIES - WIN32_EXECUTABLE FALSE - MACOSX_BUNDLE TRUE -) -target_link_libraries(windows PUBLIC - Qt::Core - Qt::CorePrivate - Qt::Gui - Qt::GuiPrivate -) - -install(TARGETS windows - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/qpa/windows/main.cpp b/examples/qpa/windows/main.cpp deleted file mode 100644 index 80f44ae0dc..0000000000 --- a/examples/qpa/windows/main.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples 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 <QGuiApplication> -#include <QScreen> -#include <QRect> -#include <QSharedPointer> - -#include "window.h" - -int main(int argc, char **argv) -{ - typedef QSharedPointer<QWindow> WindowPtr; - - QGuiApplication app(argc, argv); - - Window a; - a.setFramePosition(QPoint(10, 10)); - a.setTitle(QStringLiteral("Window A")); - a.setObjectName(a.title()); - a.setVisible(true); - - Window b; - b.setFramePosition(QPoint(100, 100)); - b.setTitle(QStringLiteral("Window B")); - b.setObjectName(b.title()); - b.setVisible(true); - - Window child(&b); - child.setObjectName(QStringLiteral("ChildOfB")); - child.setVisible(true); - - // create one window on each additional screen as well - - QList<WindowPtr> windows; - const QList<QScreen *> screens = app.screens(); - for (QScreen *screen : screens) { - if (screen == app.primaryScreen()) - continue; - WindowPtr window(new Window(screen)); - QRect geometry = window->geometry(); - geometry.moveCenter(screen->availableGeometry().center()); - window->setGeometry(geometry); - window->setVisible(true); - window->setTitle(screen->name()); - window->setObjectName(window->title()); - windows.push_back(window); - } - return app.exec(); -} diff --git a/examples/qpa/windows/window.cpp b/examples/qpa/windows/window.cpp deleted file mode 100644 index b4e4cf05f7..0000000000 --- a/examples/qpa/windows/window.cpp +++ /dev/null @@ -1,211 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples 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 "window.h" - -#include <private/qguiapplication_p.h> - -#include <QBackingStore> -#include <QPainter> - -static int colorIndexId = 0; - -QColor colorTable[] = -{ - QColor("#f09f8f"), - QColor("#a2bff2"), - QColor("#c0ef8f") -}; - -Window::Window(QScreen *screen) - : QWindow(screen) - , m_backgroundColorIndex(colorIndexId++) -{ - initialize(); -} - -Window::Window(QWindow *parent) - : QWindow(parent) - , m_backgroundColorIndex(colorIndexId++) -{ - initialize(); -} - -void Window::initialize() -{ - if (parent()) - setGeometry(QRect(160, 120, 320, 240)); - else { - setFlags(flags() | Qt::WindowTitleHint | Qt::WindowSystemMenuHint - | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint); - const QSize baseSize = QSize(640, 480); - setGeometry(QRect(geometry().topLeft(), baseSize)); - - setSizeIncrement(QSize(10, 10)); - setBaseSize(baseSize); - setMinimumSize(QSize(240, 160)); - setMaximumSize(QSize(800, 600)); - } - - create(); - m_backingStore = new QBackingStore(this); - - m_image = QImage(geometry().size(), QImage::Format_RGB32); - m_image.fill(colorTable[m_backgroundColorIndex % (sizeof(colorTable) / sizeof(colorTable[0]))].rgba()); - - m_lastPos = QPoint(-1, -1); - m_renderTimer = 0; -} - -void Window::mousePressEvent(QMouseEvent *event) -{ - m_lastPos = event->position().toPoint(); -} - -void Window::mouseMoveEvent(QMouseEvent *event) -{ - if (m_lastPos != QPoint(-1, -1)) { - QPainter p(&m_image); - p.setRenderHint(QPainter::Antialiasing); - p.drawLine(m_lastPos, event->position().toPoint()); - m_lastPos = event->position().toPoint(); - - scheduleRender(); - } -} - -void Window::mouseReleaseEvent(QMouseEvent *event) -{ - if (m_lastPos != QPoint(-1, -1)) { - QPainter p(&m_image); - p.setRenderHint(QPainter::Antialiasing); - p.drawLine(m_lastPos, event->position().toPoint()); - m_lastPos = QPoint(-1, -1); - - scheduleRender(); - } -} - -void Window::exposeEvent(QExposeEvent *) -{ - scheduleRender(); -} - -void Window::resizeEvent(QResizeEvent *) -{ - QImage old = m_image; - - int width = qMax(geometry().width(), old.width()); - int height = qMax(geometry().height(), old.height()); - - if (width > old.width() || height > old.height()) { - m_image = QImage(width, height, QImage::Format_RGB32); - m_image.fill(colorTable[(m_backgroundColorIndex) % (sizeof(colorTable) / sizeof(colorTable[0]))].rgba()); - - QPainter p(&m_image); - p.drawImage(0, 0, old); - } - scheduleRender(); -} - -void Window::keyPressEvent(QKeyEvent *event) -{ - switch (event->key()) { - case Qt::Key_Backspace: - m_text.chop(1); - break; - case Qt::Key_Enter: - case Qt::Key_Return: - m_text.append('\n'); - break; - default: - m_text.append(event->text()); - break; - } - scheduleRender(); -} - -void Window::scheduleRender() -{ - if (!m_renderTimer) - m_renderTimer = startTimer(1); -} - -void Window::timerEvent(QTimerEvent *) -{ - if (isExposed()) - render(); - killTimer(m_renderTimer); - m_renderTimer = 0; -} - -void Window::render() -{ - QRect rect(QPoint(), geometry().size()); - m_backingStore->resize(rect.size()); - - m_backingStore->beginPaint(rect); - - QPaintDevice *device = m_backingStore->paintDevice(); - - QPainter p(device); - p.drawImage(0, 0, m_image); - - QFont font; - font.setPixelSize(32); - - p.setFont(font); - p.drawText(rect, 0, m_text); - - m_backingStore->endPaint(); - m_backingStore->flush(rect); -} - - diff --git a/examples/qpa/windows/window.h b/examples/qpa/windows/window.h deleted file mode 100644 index 438be413b8..0000000000 --- a/examples/qpa/windows/window.h +++ /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 examples 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 <QWindow> -#include <QImage> - -class Window : public QWindow -{ -public: - Window(QWindow *parent = nullptr); - Window(QScreen *screen); - -protected: - void mousePressEvent(QMouseEvent *) override; - void mouseMoveEvent(QMouseEvent *) override; - void mouseReleaseEvent(QMouseEvent *) override; - - void keyPressEvent(QKeyEvent *) override; - - void exposeEvent(QExposeEvent *) override; - void resizeEvent(QResizeEvent *) override; - - void timerEvent(QTimerEvent *) override; - -private: - void render(); - void scheduleRender(); - void initialize(); - - QString m_text; - QImage m_image; - QPoint m_lastPos; - int m_backgroundColorIndex; - QBackingStore *m_backingStore; - int m_renderTimer; -}; diff --git a/examples/qpa/windows/windows.pro b/examples/qpa/windows/windows.pro deleted file mode 100644 index cf2b7ab200..0000000000 --- a/examples/qpa/windows/windows.pro +++ /dev/null @@ -1,9 +0,0 @@ -CONFIG += console -QT += gui-private core-private - -HEADERS += window.h -SOURCES += window.cpp main.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qpa/windows -INSTALLS += target |