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Diffstat (limited to 'src/declarative/graphicsitems/qmlgraphicslayoutitem_p.h')
-rw-r--r-- | src/declarative/graphicsitems/qmlgraphicslayoutitem_p.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/declarative/graphicsitems/qmlgraphicslayoutitem_p.h b/src/declarative/graphicsitems/qmlgraphicslayoutitem_p.h new file mode 100644 index 0000000..3278b63 --- /dev/null +++ b/src/declarative/graphicsitems/qmlgraphicslayoutitem_p.h @@ -0,0 +1,94 @@ +/**************************************************************************** +** +** 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 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 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLGRAPHICSGRAPHICSLAYOUTITEM_H +#define QMLGRAPHICSGRAPHICSLAYOUTITEM_H +#include "qmlgraphicsitem.h" + +#include <QGraphicsLayoutItem> +#include <QSizeF> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QmlGraphicsLayoutItem : public QmlGraphicsItem, public QGraphicsLayoutItem +{ + Q_OBJECT + Q_INTERFACES(QGraphicsLayoutItem) + Q_PROPERTY(QSizeF maximumSize READ maximumSize WRITE setMaximumSize NOTIFY maximumSizeChanged) + Q_PROPERTY(QSizeF minimumSize READ minimumSize WRITE setMinimumSize NOTIFY minimumSizeChanged) + Q_PROPERTY(QSizeF preferredSize READ preferredSize WRITE setPreferredSize NOTIFY preferredSizeChanged) +public: + QmlGraphicsLayoutItem(QmlGraphicsItem* parent=0); + + QSizeF maximumSize() const { return m_maximumSize; } + void setMaximumSize(const QSizeF &s) { if(s==m_maximumSize) return; m_maximumSize = s; emit maximumSizeChanged(); } + + QSizeF minimumSize() const { return m_minimumSize; } + void setMinimumSize(const QSizeF &s) { if(s==m_minimumSize) return; m_minimumSize = s; emit minimumSizeChanged(); } + + QSizeF preferredSize() const { return m_preferredSize; } + void setPreferredSize(const QSizeF &s) { if(s==m_preferredSize) return; m_preferredSize = s; emit preferredSizeChanged(); } + + virtual void setGeometry(const QRectF & rect); +protected: + virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const; + +Q_SIGNALS: + void maximumSizeChanged(); + void minimumSizeChanged(); + void preferredSizeChanged(); + +private: + QSizeF m_maximumSize; + QSizeF m_minimumSize; + QSizeF m_preferredSize; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QmlGraphicsLayoutItem) + +QT_END_HEADER +#endif |