Re: GtkScrolledWindow: add_with_viewport()

[James Henstridge <james daa com au>]

Murray Cumming wrote:

> In the documentation, it says
>
> "
> If a widget has native scrolling abilities, it can be added to the
> GtkScrolledWindow with gtk_container_add(). If a widget does not, you
> must first add the widget to a GtkViewport, then add the GtkViewport to
> the scrolled window. The convenience function
> gtk_scrolled_window_add_with_viewport() does exactly this, so you can
> ignore the presence of the viewport.
> "
>
> Is there any way to programatically determine whether the widget "has
> native scrolling abilities"?
(GTK_WIDGET_GET_CLASS(widget)->set_scroll_adjustments_signal != 0)

James.

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