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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "filedialogpanel.h"
#include "colordialogpanel.h"
#include "fontdialogpanel.h"
#include "printdialogpanel.h"
#include "wizardpanel.h"
#include "messageboxpanel.h"
#include <QLibraryInfo>
#include <QDialogButtonBox>
#include <QMainWindow>
#include <QApplication>
#include <QMenuBar>
#include <QTabWidget>
#include <QFormLayout>
#include <QMenu>
#include <QAction>
#include <QKeySequence>
static bool optNoPrinter = false;
// Test for dialogs, allowing to play with all dialog options for implementing native dialogs.
// Compiles with Qt 4.8 and Qt 5.
class AboutDialog : public QDialog
{
public:
explicit AboutDialog(QWidget *parent = nullptr);
};
AboutDialog::AboutDialog(QWidget *parent) : QDialog(parent)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
QFormLayout *mainLayout = new QFormLayout(this);
mainLayout->addRow(new QLabel(QLibraryInfo::build()));
mainLayout->addRow("Style:", new QLabel(qApp->style()->objectName()));
mainLayout->addRow("DPR:", new QLabel(QString::number(qApp->devicePixelRatio())));
const QString resolution = QString::number(logicalDpiX()) + QLatin1Char(',')
+ QString::number(logicalDpiY()) + QLatin1String("dpi");
mainLayout->addRow("Resolution:", new QLabel(resolution));
QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Close, Qt::Horizontal);
connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
mainLayout->addRow(buttonBox);
}
class MainWindow : public QMainWindow {
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = nullptr);
public slots:
void aboutDialog();
};
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
{
setWindowTitle(tr("Dialogs Qt %1").arg(QLatin1String(QT_VERSION_STR)));
QMenu *fileMenu = menuBar()->addMenu(tr("File"));
QAction *quitAction = fileMenu->addAction(tr("Quit"));
quitAction->setShortcut(QKeySequence(QKeySequence::Quit));
connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
QMenu *editMenu = menuBar()->addMenu(tr("&Edit"));
QAction *action = editMenu->addAction(tr("Cut"));
action->setShortcut(QKeySequence(QKeySequence::Cut));
action = editMenu->addAction(tr("Copy"));
action->setShortcut(QKeySequence(QKeySequence::Copy));
action = editMenu->addAction(tr("Paste"));
action->setShortcut(QKeySequence(QKeySequence::Paste));
action = editMenu->addAction(tr("Select All"));
action->setShortcut(QKeySequence(QKeySequence::SelectAll));
QMenu *aboutMenu = menuBar()->addMenu(tr("&About"));
QAction *aboutAction = aboutMenu->addAction(tr("About..."), this, SLOT(aboutDialog()));
aboutAction->setShortcut(Qt::Key_F1);
QTabWidget *tabWidget = new QTabWidget;
tabWidget->addTab(new FileDialogPanel, tr("QFileDialog"));
tabWidget->addTab(new ColorDialogPanel, tr("QColorDialog"));
tabWidget->addTab(new FontDialogPanel, tr("QFontDialog"));
tabWidget->addTab(new WizardPanel, tr("QWizard"));
tabWidget->addTab(new MessageBoxPanel, tr("QMessageBox"));
#ifndef QT_NO_PRINTER
if (!optNoPrinter)
tabWidget->addTab(new PrintDialogPanel, tr("QPrintDialog"));
#endif
setCentralWidget(tabWidget);
}
void MainWindow::aboutDialog()
{
AboutDialog dialog(this);
dialog.setWindowTitle(tr("About Dialogs"));
dialog.exec();
}
int main(int argc, char *argv[])
{
for (int a = 1; a < argc; ++a) {
if (!qstrcmp(argv[a], "-n")) {
qDebug("AA_DontUseNativeDialogs");
QCoreApplication::setAttribute(Qt::AA_DontUseNativeDialogs);
} else if (!qstrcmp(argv[a], "-p")) {
optNoPrinter = true; // Avoid startup slowdown by printer code
}
}
QApplication a(argc, argv);
MainWindow w;
w.move(500, 200);
w.show();
return a.exec();
}
#include "main.moc"
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