Type Alias DRAWSTATEPROC 

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

Aliased Type

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

Variants

None

No value.

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

Some value of type T.