Type Alias wxd_CustomRenderer_RenderCallback 

pub type wxd_CustomRenderer_RenderCallback = Option<unsafe extern "C" fn(user_data: *mut c_void, cell: wxd_Rect_t, dc: *mut c_void, state: c_int) -> bool>;

Aliased Type

pub enum wxd_CustomRenderer_RenderCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, wxd_Rect_t, *mut c_void, i32) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, wxd_Rect_t, *mut c_void, i32) -> bool)

Some value of type T.