Type Alias windows::Win32::Devices::Display::PFN_DrvIcmSetDeviceGammaRamp

pub type PFN_DrvIcmSetDeviceGammaRamp = Option<unsafe extern "system" fn(param0: DHPDEV, param1: u32, param2: *mut c_void) -> BOOL>;

Aliased Type

enum PFN_DrvIcmSetDeviceGammaRamp {
    None,
    Some(unsafe extern "system" fn(_: DHPDEV, _: u32, _: *mut c_void) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: DHPDEV, _: u32, _: *mut c_void) -> BOOL)

Some value of type T.