Qt Quick examples: Introduce QCommandLineParser

Task-number: QTBUG-60630
Change-Id: Iaf24e09fdec92f8af495a1288685f266c39be4a7
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 18 insertions, 2 deletions

diff --git a/examples/quick/quickwidgets/qquickviewcomparison/main.cpp b/examples/quick/quickwidgets/qquickviewcomparison/main.cpp
index 7e45e42527..848107ce71 100644
--- a/examples/quick/quickwidgets/qquickviewcomparison/main.cpp
+++ b/examples/quick/quickwidgets/qquickviewcomparison/main.cpp
@@ -39,6 +39,8 @@
 ****************************************************************************/
 
 #include <QApplication>
+#include <QCommandLineParser>
+#include <QCommandLineOption>
 
 #include "mainwindow.h"
 
@@ -48,8 +50,22 @@ int main(int argc, char **argv)
 
     QApplication app(argc, argv);
 
-    bool transparency = QCoreApplication::arguments().contains(QStringLiteral("--transparent"));
-    MainWindow widgetWindow(transparency);
+    QCoreApplication::setApplicationName("Qt QQuickView/QQuickWidget Comparison Example");
+    QCoreApplication::setOrganizationName("QtProject");
+    QCoreApplication::setApplicationVersion(QT_VERSION_STR);
+    QCommandLineParser parser;
+    parser.setApplicationDescription(QCoreApplication::applicationName());
+    parser.addHelpOption();
+    parser.addVersionOption();
+    QCommandLineOption noRenderAlphaOption("no-render-alpha", "Do not render Alpha");
+    parser.addOption(noRenderAlphaOption);
+    QCommandLineOption transparentOption("transparent", "Transparent window");
+    parser.addOption(transparentOption);
+
+    parser.process(app);
+
+    const bool transparency = parser.isSet(transparentOption);
+    MainWindow widgetWindow(transparency, parser.isSet(noRenderAlphaOption));
     if (transparency) {
         widgetWindow.setAttribute(Qt::WA_TranslucentBackground);
         widgetWindow.setAttribute(Qt::WA_NoSystemBackground, false);