gdk4_wayland_sys

Type Alias GdkWaylandToplevelExported

Source 
pub type GdkWaylandToplevelExported = Option<unsafe extern "C" fn(*mut GdkWaylandToplevel, *const c_char, gpointer)>;

Aliased Type§

enum GdkWaylandToplevelExported {
    None,
    Some(unsafe extern "C" fn(_: *mut GdkWaylandToplevel, _: *const i8, _: *mut c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut GdkWaylandToplevel, _: *const i8, _: *mut c_void))

Some value of type T.