Type Alias XPLMMapLabelDrawingCallback_f 

pub type XPLMMapLabelDrawingCallback_f = Option<unsafe extern "C" fn(inLayer: XPLMMapLayerID, inMapBoundsLeftTopRightBottom: *const f32, zoomRatio: f32, mapUnitsPerUserInterfaceUnit: f32, mapStyle: XPLMMapStyle, projection: XPLMMapProjectionID, inRefcon: *mut c_void)>;

Aliased Type

pub enum XPLMMapLabelDrawingCallback_f {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *const f32, f32, f32, i32, *mut c_void, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *const f32, f32, f32, i32, *mut c_void, *mut c_void))

Some value of type T.