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
|
// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <spinner/spinner.h>
#include <QApplication>
#include <QBoxLayout>
#include <QCalendarWidget>
#include <QGroupBox>
#include <QLabel>
#include <QMetaEnum>
#include <QTextEdit>
#include <QToolButton>
using namespace SpinnerSolution;
QGroupBox *createGroupBox(SpinnerSize size, QWidget *widget)
{
const QMetaEnum spinnerSize = QMetaEnum::fromType<SpinnerSize>();
QGroupBox *groupBox = new QGroupBox(spinnerSize.valueToKey(int(size)));
SpinnerWidget *spinnerWidget = new SpinnerWidget;
QToolButton *startButton = new QToolButton;
startButton->setText("Start");
QToolButton *stopButton = new QToolButton;
stopButton->setText("Stop");
QVBoxLayout *mainLayout = new QVBoxLayout(groupBox);
QHBoxLayout *topLayout = new QHBoxLayout();
topLayout->addWidget(spinnerWidget);
topLayout->addWidget(startButton);
topLayout->addWidget(stopButton);
topLayout->addStretch();
mainLayout->addLayout(topLayout);
mainLayout->addWidget(widget);
Spinner *spinner = new Spinner(size, widget);
spinner->hide(); // TODO: make the default hidden?
QObject::connect(startButton, &QAbstractButton::clicked, groupBox, [=] {
spinnerWidget->setState(SpinnerState::Running);
spinner->show();
widget->setEnabled(false);
});
QObject::connect(stopButton, &QAbstractButton::clicked, groupBox, [=] {
spinnerWidget->setState(SpinnerState::NotRunning);
spinner->hide();
widget->setEnabled(true);
});
return groupBox;
}
QGroupBox *createColorsGroupBox()
{
QGroupBox *groupBox = new QGroupBox("Spinner::setColor(const QColor &color)");
auto layout = new QHBoxLayout(groupBox);
for (auto color : {Qt::red, Qt::darkGreen, Qt::blue, Qt::darkYellow}) {
auto widget = new QWidget;
widget->setFixedSize(30, 30);
auto spinner = new Spinner(SpinnerSize::Medium, widget);
spinner->setColor(color);
layout->addWidget(widget);
}
return groupBox;
}
static QWidget *hr()
{
auto frame = new QFrame;
frame->setFrameShape(QFrame::HLine);
frame->setFrameShadow(QFrame::Sunken);
return frame;
}
static QString pangram(int count)
{
return QStringList(count, "The quick brown fox jumps over the lazy dog.").join(' ');
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget mainWidget;
mainWidget.setWindowTitle("Spinner Example");
QVBoxLayout *mainLayout = new QVBoxLayout(&mainWidget);
QLabel *smallWidget = new QLabel;
smallWidget->setFixedWidth(30);
QGroupBox *smallGroupBox = createGroupBox(SpinnerSize::Small, smallWidget);
mainLayout->addWidget(smallGroupBox);
mainLayout->addWidget(hr());
QCalendarWidget *mediumWidget = new QCalendarWidget;
mediumWidget->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
QGroupBox *mediumGroupBox = createGroupBox(SpinnerSize::Medium, mediumWidget);
mainLayout->addWidget(mediumGroupBox);
mainLayout->addWidget(hr());
QTextEdit *largeWidget = new QTextEdit;
largeWidget->setText(pangram(25));
QGroupBox *largeGroupBox = createGroupBox(SpinnerSize::Large, largeWidget);
mainLayout->addWidget(largeGroupBox);
mainLayout->addWidget(createColorsGroupBox());
mainWidget.show();
return app.exec();
}
|
