annotate widgets/NotifyingTabBar.cpp @ 1064:77564d4fff43 spectrogram-minor-refactor

Extend column logic to peak frequency display as well, and correct some scopes according to whether values are per source column or per target pixel
author Chris Cannam
date Mon, 20 Jun 2016 12:00:32 +0100
parents 53835534a9d3
children
rev   line source
Chris@190 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@190 2
Chris@190 3 /*
Chris@190 4 Sonic Visualiser
Chris@190 5 An audio file viewer and annotation editor.
Chris@190 6 Centre for Digital Music, Queen Mary, University of London.
Chris@190 7 This file copyright 2007 QMUL.
Chris@190 8
Chris@190 9 This program is free software; you can redistribute it and/or
Chris@190 10 modify it under the terms of the GNU General Public License as
Chris@190 11 published by the Free Software Foundation; either version 2 of the
Chris@190 12 License, or (at your option) any later version. See the file
Chris@190 13 COPYING included with this distribution for more information.
Chris@190 14 */
Chris@190 15
Chris@190 16 #include "NotifyingTabBar.h"
Chris@190 17
Chris@190 18 #include <iostream>
Chris@190 19
Chris@190 20 NotifyingTabBar::NotifyingTabBar(QWidget *parent) :
Chris@190 21 QTabBar(parent)
Chris@190 22 {
Chris@190 23 }
Chris@190 24
Chris@190 25 NotifyingTabBar::~NotifyingTabBar()
Chris@190 26 {
Chris@190 27 }
Chris@190 28
Chris@190 29 void
Chris@190 30 NotifyingTabBar::mousePressEvent(QMouseEvent *e)
Chris@190 31 {
Chris@190 32 int i = currentIndex();
Chris@190 33 QTabBar::mousePressEvent(e);
Chris@190 34 if (currentIndex() == i) {
Chris@190 35 emit activeTabClicked();
Chris@190 36 }
Chris@190 37 }
Chris@190 38
Chris@190 39 void
Chris@190 40 NotifyingTabBar::enterEvent(QEvent *e)
Chris@190 41 {
Chris@190 42 QTabBar::enterEvent(e);
Chris@190 43 emit mouseEntered();
Chris@190 44 }
Chris@190 45
Chris@190 46 void
Chris@190 47 NotifyingTabBar::leaveEvent(QEvent *e)
Chris@190 48 {
Chris@190 49 QTabBar::enterEvent(e);
Chris@190 50 emit mouseLeft();
Chris@190 51 }
Chris@190 52