Type Alias glib_sys::GHookCheckFunc

pub type GHookCheckFunc = Option<unsafe extern "C" fn(_: gpointer) -> gboolean>;

Aliased Type

enum GHookCheckFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void) -> i32)

Some value of type T.