Mercurial > hg > svgui
view widgets/SelectableLabel.h @ 1024:3bce4c45b681 spectrogram-minor-refactor
Rearrange cache update calculations so as to use the actual painted width returned by paint functions (though they only ever return the same width as requested, at this point)
author | Chris Cannam |
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date | Mon, 25 Jan 2016 15:52:26 +0000 |
parents | f8fcfbe13c8f |
children | a18e78b9c78b |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2008 QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _SELECTABLE_LABEL_H_ #define _SELECTABLE_LABEL_H_ #include <QLabel> class SelectableLabel : public QLabel { Q_OBJECT public: SelectableLabel(QWidget *parent = 0); virtual ~SelectableLabel(); void setSelectedText(QString); void setUnselectedText(QString); bool isSelected() const { return m_selected; } signals: void selectionChanged(); void doubleClicked(); public slots: void setSelected(bool); void toggle(); protected: virtual void mousePressEvent(QMouseEvent *e); virtual void mouseReleaseEvent(QMouseEvent *e); virtual void mouseDoubleClickEvent(QMouseEvent *e); virtual void enterEvent(QEvent *); virtual void leaveEvent(QEvent *); void setupStyle(); QString m_selectedText; QString m_unselectedText; bool m_selected; bool m_swallowRelease; }; #endif