plasma-framework/widgets/itembackground.h
Marco Martin 77160a9e50 new widget: ItemBackground.
can be used for all fake item views based on qgraphicswidgets

svn path=/trunk/KDE/kdelibs/; revision=1017544
2009-08-30 21:17:52 +00:00

70 lines
2.5 KiB
C++

/***************************************************************************
* Copyright 2009 by Alessandro Diaferia <alediaferia@gmail.com> *
* Copyright 2009 by Marco Martin <notmart@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#ifndef ITEMBACKGROUND_H
#define ITEMBACKGROUND_H
#include <QGraphicsWidget>
namespace Plasma {
class FrameSvg;
}
class ItemBackgroundPrivate;
/**
* @class ItemBackground plasma/widgets/itembackground.h
*
* @short a background for QGraphicsWidget based item views with animation effects
*
* @since 4.4
*/
class ItemBackground : public QGraphicsWidget
{
Q_OBJECT
public:
ItemBackground(QGraphicsWidget *parent = 0);
~ItemBackground();
/**
* Sets a new target geometry we want at the end of animation
*
* @arg newGeometry the final geometry target
*/
void setTarget(const QRectF &newGeometry);
/**
* set the ItemBackground geometry to be the target geometry, plus the ItemBackground margins
*/
void setTargetItem(QGraphicsItem *target);
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
protected:
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
private Q_SLOTS:
void animationUpdate(qreal progress);
private:
ItemBackgroundPrivate *d;
};
#endif