comparison widgets/NotifyingPushButton.h @ 189:5b7472db612b

* Add large chunks of context help in the optional status bar * Add an extra overlay mode in which even the centre frame is disabled * Fixes to FTP retrieval
author Chris Cannam
date Fri, 19 Jan 2007 13:13:14 +0000
parents
children 6a6a63506e3f
comparison
equal deleted inserted replaced
188:dd573e090eed 189:5b7472db612b
1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
2
3 /*
4 Sonic Visualiser
5 An audio file viewer and annotation editor.
6 Centre for Digital Music, Queen Mary, University of London.
7 This file copyright 2007 QMUL.
8
9 This program is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License as
11 published by the Free Software Foundation; either version 2 of the
12 License, or (at your option) any later version. See the file
13 COPYING included with this distribution for more information.
14 */
15
16 #ifndef _NOTIFYING_PUSH_BUTTON_H_
17 #define _NOTIFYING_PUSH_BUTTON_H_
18
19 #include <QPushButton>
20
21 /**
22 * Very trivial enhancement to QPushButton to make it emit signals when
23 * the mouse enters and leaves (for context help).
24 */
25
26 class NotifyingPushButton : public QPushButton
27 {
28 Q_OBJECT
29 public:
30
31 NotifyingPushButton(QWidget *parent = 0) :
32 QPushButton(parent) { }
33
34 virtual ~NotifyingPushButton();
35
36 signals:
37 void mouseEntered();
38 void mouseLeft();
39
40 protected:
41 virtual void enterEvent(QEvent *);
42 virtual void leaveEvent(QEvent *);
43 };
44
45 #endif
46