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Hi Alex,
I had a similar problem with
some clists I am using but I was able to do the update before I thawed the clist
without the scrollbar jumping to the top.
Here's the code I
used.
gtk_signal_handler_block( GTK_OBJECT(clist), clist_id
);
gtk_clist_freeze(
GTK_CLIST(clist) );
hadjust =
GTK_CLIST(clist)->hadjustment->value;
vadjust =
GTK_CLIST(clist)->vadjustment->value;
gtk_clist_clear(
GTK_CLIST(clist) );
for ( inx = 0; inx <
catalog->num_items; inx++ )
{
gtk_clist_append( GTK_CLIST(clist), text );
}
gtk_adjustment_set_value(
GTK_ADJUSTMENT(GTK_CLIST(clist)->hadjustment), hadjust);
gtk_adjustment_set_value(
GTK_ADJUSTMENT(GTK_CLIST(clist)->vadjustment), vadjust);
gtk_clist_thaw(
GTK_CLIST(clist) );
gtk_signal_handler_unblock( GTK_OBJECT(clist), clist_id
);
This code works with minimal
flickering and I'm running two clists.
Hope this is
helpful,
Miranda
----- Original Message -----
Sent: Thursday, July 20, 2000 10:05
AM
Subject: Re: getting scrollbar to
stick
* Havoc Pennington <hp@redhat.com> [000720 12:36]:
> Alex
Chiang <achiang2@rsn.hp.com>
writes:
> > GTK_ADJUSTMENT (GTK_TEXT
(text)->vadj)->value = pos;
> >
>
> It should work
if you use gtk_adjustment_set_value().
Thanks - that worked. However,
now I have the problem that everything
flashes after setting the adjustment
value, and it's really annoying
looking - especially since I have three or
four text widgets all doing
this at the same time. :)
I can't use
gtk_adjustment_set_value before I thaw the text, since
thawing will reset
the adjustment value to zero. But if I try and set
the value after thawing,
the flashing occurs.
Any ideas on how to fix
this?
/Alex
--
Alex
Chiang <> verily, the thoughts
contained withal be mine own,
Hewlett-Packard <> and not,
as it were, of mine gracious employer
ph:
972.497.3817
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