Mercurial > hg > easyhg
view clickablelabel.h @ 336:4229b6a8e9c6
Merge
author | Chris Cannam |
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date | Mon, 14 Mar 2011 10:00:29 +0000 |
parents | 8fd71f570884 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* EasyMercurial Based on HgExplorer by Jari Korhonen Copyright (c) 2010 Jari Korhonen Copyright (c) 2011 Chris Cannam Copyright (c) 2011 Queen Mary, University of London 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 _CLICKABLE_LABEL_H_ #define _CLICKABLE_LABEL_H_ #include <QLabel> class ClickableLabel : public QLabel { Q_OBJECT Q_PROPERTY(bool mouseUnderline READ mouseUnderline WRITE setMouseUnderline) public: ClickableLabel(const QString &text, QWidget *parent = 0) : QLabel(text, parent), m_naturalText(text) { } ClickableLabel(QWidget *parent = 0) : QLabel(parent) { } ~ClickableLabel() { } void setText(const QString &t) { m_naturalText = t; QLabel::setText(t); } bool mouseUnderline() const { return m_mouseUnderline; } void setMouseUnderline(bool mu) { m_mouseUnderline = mu; if (mu) { setTextFormat(Qt::RichText); setCursor(Qt::PointingHandCursor); } } signals: void clicked(); protected: virtual void enterEvent(QEvent *) { if (m_mouseUnderline) { QLabel::setText(tr("<u>%1</u>").arg(m_naturalText)); } } virtual void leaveEvent(QEvent *) { if (m_mouseUnderline) { QLabel::setText(m_naturalText); } } virtual void mousePressEvent(QMouseEvent *) { emit clicked(); } private: bool m_mouseUnderline; QString m_naturalText; }; #endif