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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 2007 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 SV_NOTIFYING_TOOL_BUTTON_H
#define SV_NOTIFYING_TOOL_BUTTON_H
#include <QToolButton>
namespace sv {
/**
* Very trivial enhancement to QToolButton to make it emit signals
* when the mouse enters and leaves (for context help). See also
* NotifyingPushButton
*/
class NotifyingToolButton : public QToolButton
{
Q_OBJECT
public:
NotifyingToolButton(QWidget *parent = 0) :
QToolButton(parent) { }
virtual ~NotifyingToolButton();
signals:
void mouseEntered();
void mouseLeft();
protected:
void enterEvent(QEnterEvent *) override;
void leaveEvent(QEvent *) override;
};
} // end namespace sv
#endif
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