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PFNDPASTREAM

wiard::api::Win32::UI::Controls

Type Alias PFNDPASTREAM 

Source 
pub type PFNDPASTREAM = Option<unsafe extern "system" fn(*const DPASTREAMINFO, Ref<'_, IStream>, *const c_void) -> HRESULT>;

Aliased Type§

pub enum PFNDPASTREAM {
    None,
    Some(unsafe extern "system" fn(*const DPASTREAMINFO, Ref<'_, IStream>, *const c_void) -> HRESULT),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(*const DPASTREAMINFO, Ref<'_, IStream>, *const c_void) -> HRESULT)

Some value of type T.