1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/** LICENSE ********************************************************************
**
** smolbote: yet another qute browser
** Copyright (C) 2017 Xian Nox
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
**
******************************************************************************/
#include "dockingwidget.h"
#include "mainwindow.h"
#include <QApplication>
DockWidget::DockWidget(const QString &title, QWidget *parent, Qt::WindowFlags flags) :
QDockWidget(title, parent, flags)
{
}
void DockWidget::closeEvent(QCloseEvent *event)
{
setParent(0);
event->ignore();
}
DockingWidget::DockingWidget(const QString &title, QWidget *parent) :
QWidget(parent)
{
window = nullptr;
dock = new DockWidget(title, 0);
dock->setWidget(this);
dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
connect(qApp, &QApplication::aboutToQuit, [this]() {
this->setParent(0);
});
}
DockingWidget::~DockingWidget()
{
// If the dock has a parent, it will take care of it
// calling delete later here if the dock has a parent causes a crash
if(!dock->parent()) {
dock->deleteLater();
}
}
void DockingWidget::show()
{
MainWindow *caller = qobject_cast<MainWindow *>(sender()->parent());
// if already shown and on the same window - hide the widget
if(isVisible() && window == caller) {
dock->setParent(0);
return;
}
// show() gets called by a QAction in MainWindow
window = caller;
if(window) {
// dockable widgets
dock->setParent(window);
//window->addDockWidget(Qt::RightDockWidgetArea, dock);
window->addTabbedDock(Qt::RightDockWidgetArea, dock);
} else {
qWarning("DockingWidget not called by MainWindow");
}
QWidget::show();
}
|
