The rotation of this window
The value will automatically change when the Window Manager of this window changes its rotation. This rotation is automatically applied to all Efl.Ui.Layout objects.
Since 1.22
@property win_rotation @beta { get {} set {} values { rotation: int; } }
int efl_ui_win_rotation_get(const Eo *obj); void efl_ui_win_rotation_set(Eo *obj, int rotation);