svgui  1.9
NotifyingTabBar.cpp
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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 #include "NotifyingTabBar.h"
00017 
00018 #include <iostream>
00019 
00020 NotifyingTabBar::NotifyingTabBar(QWidget *parent) :
00021     QTabBar(parent)
00022 {
00023 }
00024 
00025 NotifyingTabBar::~NotifyingTabBar()
00026 {
00027 }
00028 
00029 void
00030 NotifyingTabBar::mousePressEvent(QMouseEvent *e)
00031 {
00032     int i = currentIndex();
00033     QTabBar::mousePressEvent(e);
00034     if (currentIndex() == i) {
00035         emit activeTabClicked();
00036     }
00037 }
00038 
00039 void
00040 NotifyingTabBar::enterEvent(QEvent *e)
00041 {
00042     QTabBar::enterEvent(e);
00043     emit mouseEntered();
00044 }
00045 
00046 void
00047 NotifyingTabBar::leaveEvent(QEvent *e)
00048 {
00049     QTabBar::enterEvent(e);
00050     emit mouseLeft();
00051 }
00052