Type Alias Tk_ItemInsertProc 

pub type Tk_ItemInsertProc = Option<unsafe extern "C" fn(canvas: Tk_Canvas, itemPtr: *mut Tk_Item, beforeThis: c_int, string: *mut Tcl_Obj)>;

Aliased Type

pub enum Tk_ItemInsertProc {
    None,
    Some(unsafe extern "C" fn(*mut Tk_Canvas_, *mut Tk_Item, i32, *mut Tcl_Obj)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut Tk_Canvas_, *mut Tk_Item, i32, *mut Tcl_Obj))

Some value of type T.