Re: [Vala] Need help to scroll a textview using a scale

[Christian Hergert <christian hergert me>]

On 01/24/2018 10:03 AM, Manish Jain wrote:
> My last effort at the event handler is below (it is of no use, really):
>
>       void scale_moved (Gtk.Range range)
>       {
>           int i;
>           Gtk.TextIter iter = new Gtk. TextIter();
>           view.get_iter_at_position(out iter, out i, 0, 0);
>           iter.set_line(iter.get_line() + 10);
>           view.scroll_to_iter(iter, 0, false, 0, 0);
>       }

GtkTextView implements GtkScrollable, which means you can get a 
GtkAdjustment for the vertical range.

Something like:

  range.adjustment = text_view.vadjustment;

You can also just add the textview to a GtkScrolledWindow.

-- Christian