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Plasma

pushbutton.h

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00001 /*
00002  *   Copyright 2008 Aaron Seigo <aseigo@kde.org>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License as
00006  *   published by the Free Software Foundation; either version 2, or
00007  *   (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #ifndef PLASMA_PUSHBUTTON_H
00021 #define PLASMA_PUSHBUTTON_H
00022 
00023 #include <QtGui/QGraphicsProxyWidget>
00024 
00025 class KPushButton;
00026 
00027 #include <plasma/plasma_export.h>
00028 
00029 namespace Plasma
00030 {
00031 
00032 class PushButtonPrivate;
00033 
00039 class PLASMA_EXPORT PushButton : public QGraphicsProxyWidget
00040 {
00041     Q_OBJECT
00042 
00043     Q_PROPERTY(QGraphicsWidget *parentWidget READ parentWidget)
00044     Q_PROPERTY(QString text READ text WRITE setText)
00045     Q_PROPERTY(QString image READ image WRITE setImage)
00046     Q_PROPERTY(QString stylesheet READ styleSheet WRITE setStyleSheet)
00047     Q_PROPERTY(KPushButton *nativeWidget READ nativeWidget)
00048     Q_PROPERTY(QAction *action READ action WRITE setAction)
00049 
00050 public:
00051     explicit PushButton(QGraphicsWidget *parent = 0);
00052     ~PushButton();
00053 
00059     void setText(const QString &text);
00060 
00064     QString text() const;
00065 
00071     void setImage(const QString &path);
00072 
00076     QString image() const;
00077 
00083     void setStyleSheet(const QString &stylesheet);
00084 
00088     QString styleSheet();
00089 
00097     void setAction(QAction *action);
00098 
00104     QAction *action() const;
00105 
00113     void setIcon(const QIcon &icon);
00114 
00120     QIcon icon() const;
00121 
00127     void setCheckable(bool checkable);
00128 
00134     void setChecked(bool checked);
00135 
00142     bool isChecked() const;
00143 
00147     KPushButton *nativeWidget() const;
00148 
00149 Q_SIGNALS:
00150     void clicked();
00151     void toggled(bool);
00152 
00153 protected:
00154     void paint(QPainter *painter,
00155                const QStyleOptionGraphicsItem *option,
00156                QWidget *widget = 0);
00157     void resizeEvent(QGraphicsSceneResizeEvent *event);
00158     void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
00159     void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
00160 
00161 private:
00162     Q_PRIVATE_SLOT(d, void syncBorders())
00163     Q_PRIVATE_SLOT(d, void animationUpdate(qreal progress))
00164     Q_PRIVATE_SLOT(d, void setPixmap())
00165 
00166     friend class PushButtonPrivate;
00167     PushButtonPrivate *const d;
00168 };
00169 
00170 } // namespace Plasma
00171 
00172 #endif // multiple inclusion guard

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