diff -r dee5afe5301f -r 3f74d0d4af4c doc/src/snippets/code/doc_src_properties.qdoc --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/doc/src/snippets/code/doc_src_properties.qdoc Thu Apr 08 14:19:33 2010 +0300 @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +Q_PROPERTY(type name + READ getFunction + [WRITE setFunction] + [RESET resetFunction] + [NOTIFY notifySignal] + [DESIGNABLE bool] + [SCRIPTABLE bool] + [STORED bool] + [USER bool] + [CONSTANT] + [FINAL]) +//! [0] + + +//! [1] +Q_PROPERTY(bool focus READ hasFocus) +Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled) +Q_PROPERTY(QCursor cursor READ cursor WRITE setCursor RESET unsetCursor) +//! [1] + + +//! [2] +Q_PROPERTY(QDate date READ getDate WRITE setDate) +//! [2] + + +//! [3] +QPushButton *button = new QPushButton; +QObject *object = button; + +button->setDown(true); +object->setProperty("down", true); +//! [3] + + +//! [4] +QObject *object = ... +const QMetaObject *metaobject = object->metaObject(); +int count = metaobject->propertyCount(); +for (int i=0; iproperty(i); + const char *name = metaproperty.name(); + QVariant value = object->property(name); + ... +} +//! [4] + + +//! [5] +class MyClass : public QObject +{ + Q_OBJECT + Q_PROPERTY(Priority priority READ priority WRITE setPriority) + Q_ENUMS(Priority) + +public: + MyClass(QObject *parent = 0); + ~MyClass(); + + enum Priority { High, Low, VeryHigh, VeryLow }; + + void setPriority(Priority priority); + Priority priority() const; +}; +//! [5] + + +//! [6] +MyClass *myinstance = new MyClass; +QObject *object = myinstance; + +myinstance->setPriority(MyClass::VeryHigh); +object->setProperty("priority", "VeryHigh"); +//! [6] + + +//! [7] +Q_CLASSINFO("Version", "3.0.0") +//! [7]