Warning, file /multimedia/amarok/src/widgets/IconButton.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 /**************************************************************************************** 0002 * Copyright (c) 2009 Thomas Luebking <thomas.luebking@web.de> * 0003 * * 0004 * This program is free software; you can redistribute it and/or modify it under * 0005 * the terms of the GNU General Public License as published by the Free Software * 0006 * Foundation; either version 2 of the License, or (at your option) any later * 0007 * version. * 0008 * * 0009 * This program is distributed in the hope that it will be useful, but WITHOUT ANY * 0010 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * 0011 * PARTICULAR PURPOSE. See the GNU General Public License for more details. * 0012 * * 0013 * You should have received a copy of the GNU General Public License along with * 0014 * this program. If not, see <http://www.gnu.org/licenses/>. * 0015 ****************************************************************************************/ 0016 0017 #ifndef ICONBUTTON_H 0018 #define ICONBUTTON_H 0019 0020 #include <QImage> 0021 #include <QPixmap> 0022 #include <QWidget> 0023 0024 class IconButton : public QWidget 0025 { 0026 Q_OBJECT 0027 0028 public: 0029 explicit IconButton( QWidget *parent = nullptr ); 0030 QSize sizeHint() const override; 0031 void setIcon( const QImage &img, int steps = 0 ); 0032 0033 Q_SIGNALS: 0034 void clicked(); 0035 0036 protected: 0037 void mousePressEvent( QMouseEvent * ) override; 0038 void mouseReleaseEvent( QMouseEvent * ) override; 0039 void paintEvent( QPaintEvent * ) override; 0040 void resizeEvent(QResizeEvent *) override; 0041 void timerEvent ( QTimerEvent * ) override; 0042 0043 /** 0044 Reload the content for the given size 0045 The iconbutton preserves a square size, so sz.width() == sz.height() 0046 */ 0047 virtual void reloadContent( const QSize &sz ) = 0; 0048 0049 protected Q_SLOTS: 0050 void svgRetinted(); 0051 0052 private: 0053 void updateIconBuffer(); 0054 0055 bool m_isClick; 0056 struct 0057 { 0058 int step; 0059 int steps; 0060 int timer; 0061 } m_anim; 0062 0063 struct 0064 { 0065 QImage image; 0066 QPixmap pixmap; 0067 } m_buffer; 0068 0069 QImage m_icon, m_oldIcon; 0070 }; 0071 0072 0073 #endif // end include guard