annotate widgets/NotifyingComboBox.h @ 1268:05d12869043e

Formatting changes to align more with SV style conventions
author Lucas Thompson <dev@lucas.im>
date Tue, 17 Apr 2018 10:47:38 +0100
parents b1e3ee5f1be6
children a18e78b9c78b
rev   line source
Chris@189 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@189 2
Chris@189 3 /*
Chris@189 4 Sonic Visualiser
Chris@189 5 An audio file viewer and annotation editor.
Chris@189 6 Centre for Digital Music, Queen Mary, University of London.
Chris@189 7 This file copyright 2007 QMUL.
Chris@189 8
Chris@189 9 This program is free software; you can redistribute it and/or
Chris@189 10 modify it under the terms of the GNU General Public License as
Chris@189 11 published by the Free Software Foundation; either version 2 of the
Chris@189 12 License, or (at your option) any later version. See the file
Chris@189 13 COPYING included with this distribution for more information.
Chris@189 14 */
Chris@189 15
Chris@1196 16 #ifndef SV_NOTIFYING_COMBO_BOX_H
Chris@1196 17 #define SV_NOTIFYING_COMBO_BOX_H
Chris@189 18
Chris@189 19 #include <QComboBox>
Chris@189 20
Chris@189 21 /**
Chris@189 22 * Very trivial enhancement to QComboBox to make it emit signals when
Chris@189 23 * the mouse enters and leaves (for context help).
Chris@189 24 */
Chris@189 25
Chris@189 26 class NotifyingComboBox : public QComboBox
Chris@189 27 {
Chris@189 28 Q_OBJECT
Chris@1196 29
Chris@189 30 public:
Chris@189 31 NotifyingComboBox(QWidget *parent = 0) :
Chris@189 32 QComboBox(parent) { }
Chris@189 33
Chris@189 34 virtual ~NotifyingComboBox();
Chris@189 35
Chris@189 36 signals:
Chris@189 37 void mouseEntered();
Chris@189 38 void mouseLeft();
Chris@189 39
Chris@189 40 protected:
Chris@189 41 virtual void enterEvent(QEvent *);
Chris@189 42 virtual void leaveEvent(QEvent *);
Chris@189 43 };
Chris@189 44
Chris@189 45 #endif
Chris@189 46