Type Alias gtk4_sys::GtkCustomAllocateFunc

pub type GtkCustomAllocateFunc = Option<unsafe extern "C" fn(_: *mut GtkWidget, _: c_int, _: c_int, _: c_int)>;

Aliased Type

enum GtkCustomAllocateFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GtkWidget, _: i32, _: i32, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GtkWidget, _: i32, _: i32, _: i32))

Some value of type T.