src/kitemviews/kitemlistselectiontoggle_p.h

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, 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 General Public License     *
  15  *   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 KITEMLISTSELECTIONTOGGLE_H
  21 #define KITEMLISTSELECTIONTOGGLE_H
  22
  23 #include <libdolphin_export.h>
  24
  25 #include <QGraphicsWidget>
  26 #include <QPixmap>
  27
  28 class QPropertyAnimation;
  29
  30 /**
  31  * @brief Allows to toggle between the selected and unselected state of an item.
  32  */
  33 class LIBDOLPHINPRIVATE_EXPORT KItemListSelectionToggle : public QGraphicsWidget
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     KItemListSelectionToggle(QGraphicsItem* parent);
  39     virtual ~KItemListSelectionToggle();
  40
  41     void setChecked(bool checked);
  42     bool isChecked() const;
  43
  44     virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
  45
  46 protected:
  47     virtual void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
  48     virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
  49
  50 private:
  51     void updatePixmap();
  52
  53 private:
  54     bool m_checked;
  55     bool m_hovered;
  56     QPixmap m_pixmap;
  57 };
  58
  59 #endif
  60
  61