Type Alias windows::Win32::Devices::Display::PFN_DrvRenderHint

pub type PFN_DrvRenderHint = Option<unsafe extern "system" fn(dhpdev: DHPDEV, notifycode: u32, length: usize, data: *const c_void) -> i32>;

Aliased Type

enum PFN_DrvRenderHint {
    None,
    Some(unsafe extern "system" fn(_: DHPDEV, _: u32, _: usize, _: *const c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: DHPDEV, _: u32, _: usize, _: *const c_void) -> i32)

Some value of type T.