windows_sys::Win32::Devices::Display

Type Alias WNDOBJCHANGEPROC

pub type WNDOBJCHANGEPROC = Option<unsafe extern "system" fn(pwo: *mut WNDOBJ, fl: u32)>;

Aliased Type§

enum WNDOBJCHANGEPROC {
    None,
    Some(unsafe extern "system" fn(_: *mut WNDOBJ, _: u32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *mut WNDOBJ, _: u32))

Some value of type T.