Type Alias FPtr_gctx_menu 

pub type FPtr_gctx_menu = Option<unsafe extern "C" fn(item: *mut c_void, window: *mut c_void, x: real32_t, y: real32_t)>;

Aliased Type

pub enum FPtr_gctx_menu {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *mut c_void, f32, f32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *mut c_void, f32, f32))

Some value of type T.