-v, -version
Output version information and exit.
Qtoptions-platformplatformName[:options]
specifies the Qt Platform Abstraction (QPA) plugin. Overridden by the QT_QPA_PLATFORM environment
variable.
-platformpluginpathpath
specifies the path to platform plugins. Overridden by the QT_QPA_PLATFORM_PLUGIN_PATH environment
variable.
-platformthemeplatformTheme
specifies the platform theme. Overridden by the QT_QPA_PLATFORMTHEME environment variable.
-pluginplugin
specifies additional plugins to load. The argument may appear multiple times. Overridden by the
QT_QPA_GENERIC_PLUGINS environment variable.
-qwindowgeometrygeometry
specifies window geometry for the main window using the X11-syntax. For example: -qwindowgeometry100x100+50+50.
-qwindowicon
sets the default window icon.
-qwindowtitle
sets the title of the first window.
-displayhostname
screen_number, switches displays on X11. Overrides the DISPLAY environment variable.
-geometry
geometry, same as -qwindowgeometry.