diff options
Diffstat (limited to 'examples/widgets/widgets/icons/main.cpp')
| -rw-r--r-- | examples/widgets/widgets/icons/main.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/examples/widgets/widgets/icons/main.cpp b/examples/widgets/widgets/icons/main.cpp index 842a474405..d6a823f1c7 100644 --- a/examples/widgets/widgets/icons/main.cpp +++ b/examples/widgets/widgets/icons/main.cpp @@ -39,13 +39,39 @@ ****************************************************************************/ #include <QApplication> +#include <QCommandLineParser> +#include <QDesktopWidget> #include "mainwindow.h" +//! [45] int main(int argc, char *argv[]) { QApplication app(argc, argv); + QCoreApplication::setApplicationName(MainWindow::tr("Icons")); + QCoreApplication::setApplicationVersion(QT_VERSION_STR); + QCommandLineParser commandLineParser; + commandLineParser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions); + commandLineParser.addHelpOption(); + commandLineParser.addVersionOption(); + QCommandLineOption noHighDpiPixmapOption("no-highdpi-pixmaps", + "Disable High DPI image loading (Qt::AA_UseHighDpiPixmaps)"); + commandLineParser.addOption(noHighDpiPixmapOption); + commandLineParser.addPositionalArgument(MainWindow::tr("[file]"), MainWindow::tr("Icon file(s) to open.")); + commandLineParser.process(QCoreApplication::arguments()); + + if (!commandLineParser.isSet(noHighDpiPixmapOption)) + QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); + MainWindow mainWin; + if (!commandLineParser.positionalArguments().isEmpty()) + mainWin.loadImages(commandLineParser.positionalArguments()); + + const QRect availableGeometry = QApplication::desktop()->availableGeometry(&mainWin); + mainWin.resize(availableGeometry.width() / 2, availableGeometry.height() * 2 / 3); + mainWin.move((availableGeometry.width() - mainWin.width()) / 2, (availableGeometry.height() - mainWin.height()) / 2); + mainWin.show(); return app.exec(); } +//! [45] |