Re: How to detect the presence of scrollbar on scrolled window.

["Ed Catmur" <ed catmur co uk>]

amol wrote:
> Does anyone know how to find out whether a vertical scrollbar is present
> on scolled window or not.
> I need to detect its presence at runtime.
> below is the code which i tried to find out.but it is not working as
> expected.
> line 3 is always returning false.irrespective of vscrollbar presence. 
>
> 1.  scrolled_window = (GtkScrolledWindow *) gtk_scrolled_window_new
> (NULL, NULL);
> 2.  gtk_scrolled_window_set_policy (scrolled_window, GTK_POLICY_NEVER,
> GTK_POLICY_AUTOMATIC); 
>
> 3.  if (scrolled_window->vscrollbar_visible) {

There's no such member as vscrollbar_visible in the GtkScrolledWindow 
struct.  Use gtk_scrolled_window_get_vscrollbar(), and possibly 
GTK_WIDGET_VISIBLE. 

Ed