Function gdk4_sys::gdk_touchpad_event_get_pinch_scale [−][src]
pub unsafe extern "C" fn gdk_touchpad_event_get_pinch_scale(
event: *mut GdkTouchpadEvent
) -> c_doublepub unsafe extern "C" fn gdk_touchpad_event_get_pinch_scale(
event: *mut GdkTouchpadEvent
) -> c_double