public: static bool __cdecl QGuiApplication::isLeftToRight(void)

Mangled name

?isLeftToRight@QGuiApplication@@SA_NXZ

Exported by

size	filename	version
4916224	Qt5Gui.dll	5.1.0.0
7338992	Qt6Gui.dll	6.0.0.0
3052032	Qt5Gui.dll	5.1.0.0