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50
51#include "mainwindow.h"
52
53#include <QAction>
54#include <QCoreApplication>
55#include <QGroupBox>
56#include <QListWidget>
57#include <QMenuBar>
58#include <QRadioButton>
59#include <QStatusBar>
60#include <QVBoxLayout>
61
62static const char * const listEntries[] = {
63 QT_TRANSLATE_NOOP("MainWindow", "First"),
64 QT_TRANSLATE_NOOP("MainWindow", "Second"),
65 QT_TRANSLATE_NOOP("MainWindow", "Third"),
66 nullptr
67};
68
69MainWindow::MainWindow(QWidget *parent)
70 : QMainWindow(parent)
71{
72 centralWidget = new QWidget;
73 setCentralWidget(centralWidget);
74
75 createGroupBox();
76
77 listWidget = new QListWidget;
78 for (const char *entry : listEntries)
79 listWidget->addItem(label: tr(s: entry));
80
81 QVBoxLayout *mainLayout = new QVBoxLayout;
82 mainLayout->addWidget(groupBox);
83 mainLayout->addWidget(listWidget);
84 centralWidget->setLayout(mainLayout);
85
86 exitAction = new QAction(tr(s: "E&xit"), this);
87 connect(sender: exitAction, signal: &QAction::triggered, qApp, slot: QCoreApplication::quit);
88
89 fileMenu = menuBar()->addMenu(title: tr(s: "&File"));
90 fileMenu->setPalette(QPalette(Qt::red));
91 fileMenu->addAction(action: exitAction);
92
93 setWindowTitle(tr(s: "Language: %1").arg(a: tr(s: "English")));
94 statusBar()->showMessage(text: tr(s: "Internationalization Example"));
95
96 if (tr(s: "LTR") == "RTL")
97 setLayoutDirection(Qt::RightToLeft);
98}
99
100void MainWindow::createGroupBox()
101{
102 groupBox = new QGroupBox(tr(s: "View"));
103 perspectiveRadioButton = new QRadioButton(tr(s: "Perspective"));
104 isometricRadioButton = new QRadioButton(tr(s: "Isometric"));
105 obliqueRadioButton = new QRadioButton(tr(s: "Oblique"));
106 perspectiveRadioButton->setChecked(true);
107
108 QVBoxLayout *groupBoxLayout = new QVBoxLayout;
109 groupBoxLayout->addWidget(perspectiveRadioButton);
110 groupBoxLayout->addWidget(isometricRadioButton);
111 groupBoxLayout->addWidget(obliqueRadioButton);
112 groupBox->setLayout(groupBoxLayout);
113}
114

source code of qtbase/examples/widgets/tools/i18n/mainwindow.cpp