Function gdk_sys::gdk_test_simulate_key

pub unsafe extern "C" fn gdk_test_simulate_key(
    window: *mut GdkWindow, 
    x: c_int, 
    y: c_int, 
    keyval: c_uint, 
    modifiers: GdkModifierType, 
    key_pressrelease: GdkEventType
) -> gboolean