879e215a43
* make DataEngine take a QObject in the connect, making DataVisualization somewhere superfluous. unless it ends up doing something useful soon, DataVisualization as a class will be going away. svn path=/trunk/KDE/kdebase/workspace/plasma/lib/; revision=667167
110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
/*
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* Copyright (C) 2007 by Siraj Razick siraj@kde.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef PUSHBUTTON_H
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#define PUSHBUTTON_H
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#include <QtCore/QObject>
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#include <QtGui/QGraphicsTextItem>
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#include <QtGui/QLayoutItem>
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#include <kdemacros.h>
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#include "datavisualization.h"
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//TODO
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//Please Document this class
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namespace Plasma
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{
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/**
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* Class that emulates a QPushButton inside plasma
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*/
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class KDE_EXPORT PushButton : public DataVisualization,
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public QGraphicsItem,
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public QLayoutItem
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{
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Q_OBJECT
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public:
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enum ButtonShape
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{
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Rectangle = 0,
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Round,
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Custom
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};
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enum ButtonState
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{
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None,
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Hover,
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Pressed,
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Released
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};
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public:
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PushButton(QGraphicsItem *parent = 0);
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virtual ~PushButton();
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QString text() const;
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void setText(const QString &name);
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QSize size() const;
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void setSize(const QSize& size);
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int height() const;
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void setHeight(int height);
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int width() const;
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void setWidth(int width);
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void setIcon(const QString& path);
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void setMaximumWidth(int maxwidth);
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
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virtual QRectF boundingRect() const;
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//layout stufff
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virtual QSize sizeHint() const ;
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virtual QSize minimumSize() const;
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virtual QSize maximumSize() const ;
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virtual Qt::Orientations expandingDirections() const;
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virtual void setGeometry(const QRect& r);
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virtual QRect geometry() const ;
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virtual bool isEmpty() const {return false;}
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Q_SIGNALS:
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void clicked();
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public Q_SLOTS:
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virtual void updated(const QString&, const DataEngine::Data &);
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protected:
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bool isDown();
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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private:
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class Private ;
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Private * const d;
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};
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} // namespace Plasma
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#endif
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