Type Alias LPFNSVADDPROPSHEETPAGE 

pub type LPFNSVADDPROPSHEETPAGE = Option<unsafe extern "system" fn(param0: HPROPSHEETPAGE, param1: LPARAM) -> BOOL>;

Aliased Type

pub enum LPFNSVADDPROPSHEETPAGE {
    None,
    Some(unsafe extern "system" fn(HPROPSHEETPAGE, LPARAM) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(HPROPSHEETPAGE, LPARAM) -> BOOL)

Some value of type T.