Type Alias LPDIENUMEFFECTSCALLBACKW
pub type LPDIENUMEFFECTSCALLBACKW = Option<unsafe extern "system" fn(param0: *mut DIEFFECTINFOW, param1: *mut c_void) -> BOOL>;Aliased Type§
pub enum LPDIENUMEFFECTSCALLBACKW {
None,
Some(unsafe extern "system" fn(*mut DIEFFECTINFOW, *mut c_void) -> BOOL),
}