pub type GdkCursorGetTextureCallback = Option<unsafe extern "C" fn(*mut GdkCursor, c_int, c_double, *mut c_int, *mut c_int, *mut c_int, *mut c_int, gpointer) -> *mut GdkTexture>;Aliased Type§
enum GdkCursorGetTextureCallback {
None,
Some(unsafe extern "C" fn(_: *mut GdkCursor, _: i32, _: f64, _: *mut i32, _: *mut i32, _: *mut i32, _: *mut i32, _: *mut c_void) -> *mut GdkTexture),
}