Type Alias windows::Win32::UI::Shell::PAPPCONSTRAIN_CHANGE_ROUTINE

pub type PAPPCONSTRAIN_CHANGE_ROUTINE = Option<unsafe extern "system" fn(constrained: BOOLEAN, context: *const c_void)>;

Aliased Type

enum PAPPCONSTRAIN_CHANGE_ROUTINE {
    None,
    Some(unsafe extern "system" fn(_: BOOLEAN, _: *const c_void)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: BOOLEAN, _: *const c_void))

Some value of type T.