gdk4_sys

Function gdk_surface_get_device_position

Source 
pub unsafe extern "C" fn gdk_surface_get_device_position(
    surface: *mut GdkSurface,
    device: *mut GdkDevice,
    x: *mut c_double,
    y: *mut c_double,
    mask: *mut GdkModifierType,
) -> gboolean