Type Alias windows_sys::Win32::UI::Controls::PFNLVGROUPCOMPARE

pub type PFNLVGROUPCOMPARE = Option<unsafe extern "system" fn(param0: i32, param1: i32, param2: *mut c_void) -> i32>;

Aliased Type

enum PFNLVGROUPCOMPARE {
    None,
    Some(unsafe extern "system" fn(_: i32, _: i32, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: i32, _: i32, _: *mut c_void) -> i32)

Some value of type T.