Type Alias windows_sys::Win32::Graphics::Gdi::DRAWSTATEPROC

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

Required features: "Win32_Foundation"

Aliased Type

enum DRAWSTATEPROC {
    None,
    Some(unsafe extern "system" fn(_: isize, _: isize, _: usize, _: i32, _: i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: isize, _: isize, _: usize, _: i32, _: i32) -> i32)

Some value of type T.