Type Alias Tk_GetElementSizeProc 

pub type Tk_GetElementSizeProc = Option<unsafe extern "C" fn(clientData: ClientData, recordPtr: *mut c_char, optionsPtr: *mut *const Tk_OptionSpec, tkwin: Tk_Window, width: c_int, height: c_int, inner: c_int, widthPtr: *mut c_int, heightPtr: *mut c_int)>;

Aliased Type

pub enum Tk_GetElementSizeProc {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *mut i8, *mut *const Tk_OptionSpec, *mut Tk_Window_, i32, i32, i32, *mut i32, *mut i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *mut i8, *mut *const Tk_OptionSpec, *mut Tk_Window_, i32, i32, i32, *mut i32, *mut i32))

Some value of type T.