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List:       gtk-app-devel
Subject:    Re: gtk_tree_view_scroll_to_cell() not scrolling
From:       Daniel Leidert <daniel.leidert.spam () gmx ! net>
Date:       2010-05-16 13:46:08
Message-ID: 1274017568.5240.153.camel () haktar ! wgdd ! de
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Am Sonntag, den 16.05.2010, 15:26 +0200 schrieb Daniel Leidert:

> I have the following problem. I have a list store with 4 columns. The
> application has a notebook with 4 tabs. Each tab has a scrolled window
> which shows one column of the list store. So for each column there is a
> sort_model on top of a filter_model on top of the list model and a
> tree_view per (sort_)model/column.
> 
> Now when I choose one item in the tree_view of a tab and change to
> another tab, it should choose the related entry from the same row of the
> list store. Because setting the selection doesn't scroll, I use
> gtk_tree_view_scroll_to_cell() to scroll to this cell. But it doesn't
> work. The selection is set and the function also gets the correct
> values. But the selected item is not scrolled into the viewable area of
> the tree_view.
> 
> I guess the problem is related to the fact, that the tree_view is inside
> a GtkScrolledWindow (to precise: inside a GtkViewPort, which is inside
> the GtkScrolledWindow). What's necessary to get the scrolling to work
> here? Do you need the code?

Found the problem a few seconds later. The issue was described and
explained here:
http://mail.gnome.org/archives/gtk-app-devel-list/2010-January/msg00020.html

Fixed and everything works fine now.

Regards, Daniel

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