diff -r 948867719906 -r 38d86002d548 src/main.cpp
--- a/src/main.cpp	Wed Jun 15 13:03:20 2022 +0300
+++ b/src/main.cpp	Wed Jun 15 13:03:33 2022 +0300
@@ -598,6 +598,7 @@
 			}
 		}
 	});
+	QObject::connect(ui.actionAboutQt, &QAction::triggered, &app, &QApplication::aboutQt);
 	mainWindow.setWindowTitle(title());
 	mainWindow.restoreGeometry(setting<Setting::MainWindowGeometry>());
 	restoreSettings();