Dynamic Windows Function [dw_scrollbar_new]
Syntax
HWND dw_scrollbar_new(int vertical, unsigned long id)
Parameters
int vertical: TRUE or FALSE if scrollbar is vertical.
unsigned long id: An ID to be used with dw_window_from_id() or 0L.
Returns
HWND A handle to a scrollbar window or NULL on failure.
Description
Create a new scrollbar window (widget) to be packed.