Type Alias Tk_ItemCoordProc 

pub type Tk_ItemCoordProc = Option<unsafe extern "C" fn(interp: *mut Tcl_Interp, canvas: Tk_Canvas, itemPtr: *mut Tk_Item, objc: c_int, objv: *const *mut Tcl_Obj) -> c_int>;

Aliased Type

pub enum Tk_ItemCoordProc {
    None,
    Some(unsafe extern "C" fn(*mut Tcl_Interp, *mut Tk_Canvas_, *mut Tk_Item, i32, *const *mut Tcl_Obj) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut Tcl_Interp, *mut Tk_Canvas_, *mut Tk_Item, i32, *const *mut Tcl_Obj) -> i32)

Some value of type T.