gobject_sys

Type Alias GSignalEmissionHook

source
pub type GSignalEmissionHook = Option<unsafe extern "C" fn(_: *mut GSignalInvocationHint, _: c_uint, _: *const GValue, _: gpointer) -> gboolean>;

Aliased Type§

enum GSignalEmissionHook {
    None,
    Some(unsafe extern "C" fn(_: *mut GSignalInvocationHint, _: u32, _: *const GValue, _: *mut c_void) -> i32),
}

Variants§

§1.6.0

None

No value.

§1.6.0

Some(unsafe extern "C" fn(_: *mut GSignalInvocationHint, _: u32, _: *const GValue, _: *mut c_void) -> i32)

Some value of type T.