/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part of the documentation of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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 Nokia Corporation and its Subsidiary(-ies) 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 : public QObject { Q_OBJECT Q_CLASSINFO("author", "Sabrina Schweinsteiger") Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") public: ... }; //! [0] //! [1] QByteArray 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] QString retVal; 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_OBJECT Q_CLASSINFO("author", "Sabrina Schweinsteiger") Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") public: ... }; //! [5] //! [propertyCount] const QMetaObject* metaObject = obj->metaObject(); QStringList properties; for(int i = metaObject->propertyOffset(); i < metaObject->propertyCount(); ++i) properties << QString::fromLatin1(metaObject->property(i).name()); //! [propertyCount] //! [methodCount] const QMetaObject* metaObject = obj->metaObject(); QStringList methods; for(int i = metaObject->methodOffset(); i < metaObject->methodCount(); ++i) methods << QString::fromLatin1(metaObject->method(i).methodSignature()); //! [methodCount] //! [6] int methodIndex = pushButton->metaObject()->indexOfMethod("animateClick()"); QMetaMethod method = metaObject->method(methodIndex); method.invoke(pushButton, Qt::QueuedConnection); //! [6] //! [7] QMetaMethod::invoke: Unable to handle unregistered datatype 'MyType' //! [7] //! [8] QString retVal; QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)"); int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature); QMetaMethod 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] }