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Diffstat (limited to 'src/declarative/fx/qfxwidgetcontainer.cpp')
-rw-r--r-- | src/declarative/fx/qfxwidgetcontainer.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/declarative/fx/qfxwidgetcontainer.cpp b/src/declarative/fx/qfxwidgetcontainer.cpp new file mode 100644 index 0000000..44ccf0f --- /dev/null +++ b/src/declarative/fx/qfxwidgetcontainer.cpp @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qfxwidgetcontainer.h" +#include <qsimplecanvas.h> +#include <qgraphicswidget.h> + +QT_BEGIN_NAMESPACE + +/*! + \qmlclass WidgetContainer QFxWidgetContainer + \brief The WidgetContainer element allows you to add QGraphicsWidgets into Fluid UI elements. +*/ + +/*! + \internal + \class QFxWidgetContainer + \brief The QFxWidgetContainer class allows you to add QGraphicsWidgets into Fluid UI applications. +*/ + +QML_DEFINE_TYPE(QFxWidgetContainer, WidgetContainer); + +QFxWidgetContainer::QFxWidgetContainer(QFxItem *parent) +: QFxItem(parent), _graphicsWidget(0) +{ +} + +QFxWidgetContainer::~QFxWidgetContainer() +{ +} + +QGraphicsWidget *QFxWidgetContainer::graphicsWidget() const +{ + return _graphicsWidget; +} + +/*! + \property QGraphicsWidget QFxWidgetContainer::graphicsWidget + The QGraphicsWidget associated with this element. +*/ +void QFxWidgetContainer::setGraphicsWidget(QGraphicsWidget *widget) +{ + if(widget == _graphicsWidget) + return; + + _graphicsWidget = widget; + + QSimpleCanvas *c = canvas(); + if(!c) + return; + + if(c->canvasMode() != QSimpleCanvas::GraphicsView) { + qWarning("QFxWidgetContainer: Cannot add a widget to a non-graphicsview canvas. You might need to set QFX_USE_GRAPHICSVIEW=1"); + return; + } + + QGraphicsItem *item = (QGraphicsItem *)(*this); + _graphicsWidget->setParentItem(item); +} + +void QFxWidgetContainer::canvasChanged() +{ + if(_graphicsWidget) { + QGraphicsWidget *w = _graphicsWidget; + _graphicsWidget = 0; + setGraphicsWidget(w); + } +} + +QT_END_NAMESPACE |