diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp')
-rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp new file mode 100644 index 000000000..71e264832 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +void wrapInFunction() +{ + +//! [0] +class MyClass: + + Q_CLASSINFO("author", "Sabrina Schweinsteiger") + Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") + + ... +//! [0] + + +//! [1] +normType = QMetaObject.normalizedType(" int const *") +# normType is now "const int*" +//! [1] + + +//! [2] +QMetaObject.invokeMethod(pushButton, "animateClick", + Qt.QueuedConnection) +//! [2] + + +//! [3] +QMetaObject.invokeMethod: Unable to handle unregistered datatype 'MyType' +//! [3] + + +//! [4] +retVal = QString() +QMetaObject.invokeMethod(obj, "compute", Qt::DirectConnection, + Q_RETURN_ARG(QString, retVal), + Q_ARG(QString, "sqrt"), + Q_ARG(int, 42), + Q_ARG(double, 9.7)); +//! [4] + + +//! [5] +class MyClass: + Q_CLASSINFO("author", "Sabrina Schweinsteiger") + Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") +//! [5] + + +//! [propertyCount] +metaObject = obj.metaObject() +properties = [metaObject.property(i).name() for i in range(metaObject.propertyOffset(), metaObject.propertyCount())] +//! [propertyCount] + + +//! [methodCount] +metaObject = obj.metaObject() +methods = [metaObject.method(i).signature() for i in range(metaObject.methodOffset(), metaObject.methodCount())] +//! [methodCount] + +//! [6] +methodIndex = pushButton.metaObject().indexOfMethod("animateClick()") +method = metaObject.method(methodIndex) +method.invoke(pushButton, Qt.QueuedConnection) +//! [6] + +//! [7] +QMetaMethod.invoke: Unable to handle unregistered datatype 'MyType' +//! [7] + +//! [8] +retVal = QString() +normalizedSignature = QMetaObject.normalizedSignature("compute(QString, int, double)") +methodIndex = obj.metaObject().indexOfMethod(normalizedSignature) +method = metaObject.method(methodIndex) +method.invoke(obj, + Qt.DirectConnection, + Q_RETURN_ARG(QString, retVal), + Q_ARG(QString, "sqrt"), + Q_ARG(int, 42), + Q_ARG(double, 9.7)); +//! [8] + +} |