Type Alias DRAWSTATEPROC

pub type DRAWSTATEPROC = Option<unsafe extern "system" fn(hdc: HDC, ldata: LPARAM, wdata: WPARAM, cx: i32, cy: i32) -> BOOL>;

Aliased Type

enum DRAWSTATEPROC {
    None,
    Some(unsafe extern "system" fn(*mut c_void, isize, usize, i32, i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut c_void, isize, usize, i32, i32) -> i32)

Some value of type T.