src/kitemviews/private/kitemlistselectiontoggle.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 "dolphin_export.h"
  24
  25 #include <QGraphicsWidget>
  26 #include <QPixmap>
  27
  28
  29 /**
  30  * @brief Allows to toggle between the selected and unselected state of an item.
  31  */
  32 class DOLPHIN_EXPORT KItemListSelectionToggle : public QGraphicsWidget
  33 {
  34     Q_OBJECT
  35
  36 public:
  37     KItemListSelectionToggle(QGraphicsItem* parent);
  38     ~KItemListSelectionToggle() override;
  39
  40     void setChecked(bool checked);
  41     bool isChecked() const;
  42
  43     void setHovered(bool hovered);
  44
  45     void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
  46
  47 protected:
  48     void resizeEvent(QGraphicsSceneResizeEvent* event) override;
  49
  50 private:
  51     void updatePixmap();
  52     int iconSize() const;
  53
  54 private:
  55     bool m_checked;
  56     bool m_hovered;
  57     QPixmap m_pixmap;
  58 };
  59
  60 #endif
  61
  62