svgui  1.9
NotifyingComboBox.h
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
00002 
00003 /*
00004     Sonic Visualiser
00005     An audio file viewer and annotation editor.
00006     Centre for Digital Music, Queen Mary, University of London.
00007     This file copyright 2007 QMUL.
00008     
00009     This program is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU General Public License as
00011     published by the Free Software Foundation; either version 2 of the
00012     License, or (at your option) any later version.  See the file
00013     COPYING included with this distribution for more information.
00014 */
00015 
00016 #ifndef _NOTIFYING_COMBO_BOX_H_
00017 #define _NOTIFYING_COMBO_BOX_H_
00018 
00019 #include <QComboBox>
00020 
00026 class NotifyingComboBox : public QComboBox
00027 {
00028     Q_OBJECT
00029 public:
00030 
00031     NotifyingComboBox(QWidget *parent = 0) :
00032         QComboBox(parent) { }
00033 
00034     virtual ~NotifyingComboBox();
00035 
00036 signals:
00037     void mouseEntered();
00038     void mouseLeft();
00039 
00040 protected:
00041     virtual void enterEvent(QEvent *);
00042     virtual void leaveEvent(QEvent *);
00043 };
00044 
00045 #endif
00046