workspace/plasma/applets/system-monitor/monitorbutton.h

   1 /*
   2  *   Copyright (C) 2007 Petri Damsten <damu@iki.fi>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License as
   6  *   published by the Free Software Foundation; either version 2, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details
  13  *
  14  *   You should have received a copy of the GNU Library General Public
  15  *   License along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #ifndef MONITORBUTTON_HEADER
  21 #define MONITORBUTTON_HEADER
  22
  23 #include <Plasma/PushButton>
  24 #include "sm_export.h"
  25
  26 class SM_EXPORT MonitorButton : public Plasma::PushButton
  27 {
  28     Q_OBJECT
  29     Q_PROPERTY(QString image READ image WRITE setImage)
  30
  31 public:
  32     explicit MonitorButton(QGraphicsWidget *parent = 0);
  33     virtual ~MonitorButton();
  34
  35     QString image() const;
  36     void setImage(const QString &image);
  37
  38 protected:
  39     void hoverEnterEvent(QGraphicsSceneHoverEvent * event);
  40     void hoverLeaveEvent(QGraphicsSceneHoverEvent * event);
  41     virtual void paint(QPainter *p,
  42                        const QStyleOptionGraphicsItem *option,
  43                        QWidget *widget = 0);
  44
  45 private slots:
  46     void highlight();
  47
  48 private:
  49     class Private;
  50     Private * const d;
  51 };
  52
  53 #endif