diff -r 000000000000 -r 1918ee327afb doc/src/snippets/code/doc_src_designer-manual.qdoc --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/doc/src/snippets/code/doc_src_designer-manual.qdoc Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,139 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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] +CONFIG += uitools +//! [0] + + +//! [1] +#include +//! [1] + + +//! [2] +void on__(); +//! [2] + + +//! [3] +CONFIG += release +//! [3] + + +//! [4] +target.path = $$[QT_INSTALL_PLUGINS]/designer +INSTALLS += target +//! [4] + + +//! [5] +QT += script +//! [5] + + +//! [6] +widget.text = 'Hi - I was built ' + new Date().toString(); +//! [6] + + +//! [7] +class MyExtension: public QObject, + public QdesignerContainerExtension +{ + Q_OBJECT + Q_INTERFACE(QDesignerContainerExtension) + + ... +} +//! [7] + + +//! [8] +QObject *ANewExtensionFactory::createExtension(QObject *object, + const QString &iid, QObject *parent) const +{ + if (iid != Q_TYPEID(QDesignerContainerExtension)) + return 0; + + if (MyCustomWidget *widget = qobject_cast + (object)) + return new MyContainerExtension(widget, parent); + + return 0; +} +//! [8] + + +//! [9] +QObject *AGeneralExtensionFactory::createExtension(QObject *object, + const QString &iid, QObject *parent) const +{ + MyCustomWidget *widget = qobject_cast(object); + + if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) { + return new MyTaskMenuExtension(widget, parent); + + } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) { + return new MyContainerExtension(widget, parent); + + } else { + return 0; + } +} +//! [9] + + +//! [10] +void MyPlugin::initialize(QDesignerFormEditorInterface *formEditor) +{ + if (initialized) + return; + + QExtensionManager *manager = formEditor->extensionManager(); + Q_ASSERT(manager != 0); + + manager->registerExtensions(new MyExtensionFactory(manager), + Q_TYPEID(QDesignerTaskMenuExtension)); + + initialized = true; +} +//! [10]