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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtWidgets>
class Window : public QWidget
{
Q_OBJECT
public:
Window();
public slots:
void triggered(QAction*);
void clean();
void showPoppWindow();
private:
QLabel *explanation;
QToolButton *toolButton;
QMenu *menu;
QLineEdit *echo;
QComboBox *comboBox;
QPushButton *pushButton;
};
Window::Window()
{
QGroupBox* group = new QGroupBox(tr("test the popup"));
explanation = new QLabel(
"This test is used to verify that popup windows will be closed "
"as expected. This includes when clicking outside the popup or moving the "
"parent window. Tested popups include context menus, combo box popups, tooltips "
"and QWindow with Qt::Popup set."
);
explanation->setWordWrap(true);
explanation->setToolTip("I'm a tool tip!");
menu = new QMenu(group);
menu->addAction(tr("line one"));
menu->addAction(tr("line two"));
menu->addAction(tr("line three"));
menu->addAction(tr("line four"));
menu->addAction(tr("line five"));
QMenu *subMenu1 = new QMenu();
subMenu1->addAction("1");
subMenu1->addAction("2");
subMenu1->addAction("3");
menu->addMenu(subMenu1);
QMenu *subMenu2 = new QMenu();
subMenu2->addAction("2 1");
subMenu2->addAction("2 2");
subMenu2->addAction("2 3");
menu->addMenu(subMenu2);
toolButton = new QToolButton(group);
toolButton->setMenu(menu);
toolButton->setPopupMode( QToolButton::MenuButtonPopup );
toolButton->setText("select me");
echo = new QLineEdit(group);
echo->setPlaceholderText("not triggered");
connect(menu, SIGNAL(triggered(QAction*)), this, SLOT(triggered(QAction*)));
connect(menu, SIGNAL(aboutToShow()), this, SLOT(clean()));
comboBox = new QComboBox();
comboBox->addItem("Item 1");
comboBox->addItem("Item 2");
comboBox->addItem("Item 3");
pushButton = new QPushButton("Show popup window");
connect(pushButton, SIGNAL(clicked()), this, SLOT(showPoppWindow()));
QVBoxLayout* layout = new QVBoxLayout;
layout->addWidget(explanation);
layout->addWidget(toolButton);
layout->addWidget(echo);
layout->addWidget(comboBox);
layout->addWidget(pushButton);
group ->setLayout(layout);
setLayout(layout);
setWindowTitle(tr("Popup Window Testing"));
}
void Window::clean()
{
echo->setText("");
}
void Window::showPoppWindow()
{
QWindow *window = new QWindow();
window->setTransientParent(this->windowHandle());
window->setPosition(this->pos());
window->setWidth(100);
window->setHeight(100);
window->setFlags(Qt::Window | Qt::Popup);
window->show();
}
void Window::triggered(QAction* act)
{
if (!act)
return;
echo->setText(act->text());
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
Window window;
window.show();
return app.exec();
}
#include "main.moc"
|
