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50
51#include "mainwindow.h"
52#include "stylesheeteditor.h"
53
54#include <QMessageBox>
55
56MainWindow::MainWindow(QWidget *parent)
57 : QMainWindow(parent)
58{
59 ui.setupUi(this);
60
61 ui.nameLabel->setProperty(name: "class", value: "mandatory QLabel");
62
63 styleSheetEditor = new StyleSheetEditor(this);
64
65 statusBar()->addWidget(widget: new QLabel(tr(s: "Ready")));
66
67 connect(sender: ui.exitAction, signal: &QAction::triggered, qApp, slot: &QApplication::quit);
68 connect(sender: ui.aboutQtAction, signal: &QAction::triggered, qApp, slot: &QApplication::aboutQt);
69}
70
71void MainWindow::on_editStyleAction_triggered()
72{
73 styleSheetEditor->show();
74 styleSheetEditor->activateWindow();
75}
76
77void MainWindow::on_aboutAction_triggered()
78{
79 QMessageBox::about(parent: this, title: tr(s: "About Style sheet"),
80 text: tr(s: "The <b>Style Sheet</b> example shows how widgets can be styled "
81 "using <a href=\"http://doc.qt.io/qt-5/stylesheet.html\">Qt "
82 "Style Sheets</a>. Click <b>File|Edit Style Sheet</b> to pop up the "
83 "style editor, and either choose an existing style sheet or design "
84 "your own."));
85}
86

source code of qtbase/examples/widgets/widgets/stylesheet/mainwindow.cpp