Type Alias PFNProgressNotification
pub type PFNProgressNotification = Option<unsafe extern "system" fn(pvdata: *const c_void, uframenum: u32, operation: WICProgressOperation, dblprogress: f64) -> HRESULT>;Aliased Type§
pub enum PFNProgressNotification {
None,
Some(unsafe extern "system" fn(*const c_void, u32, WICProgressOperation, f64) -> HRESULT),
}