Re: [Planner Dev] Bug 128983 – Gantt bar height doesn't match treeview row height

[Charles Tryon <ctryon eng mc xerox com>]

Hey Great!  I tried to look into this bug a while ago but never got to
the bottom of it.  Nice to see some definite progress in at least
identifying the cause!


On Tue, 2006-03-07 at 09:44 -0500, Kurt Maute wrote:
> On Tue, 2006-03-07 at 09:23 -0500, fmoraes nc rr com wrote:
> > Well, I investigated the issue a bit more and my theory about the tree
> > view rows is correct. I've used the following
> >  			gtk_tree_view_get_background_area (tv,
> > 							   path,
> > 							   col,
> > 							   &area);
> > 
> > to retrieve the background area of the first row cell. This gave me the
> > same result as the row height when things are aligned and a two pixel
> > difference when there's a misalignment. Now, all that's left to do is
> > find out where this extra two pixels are coming from. It might be some
> > widget style that's set on some systems. I will be looking into the tree
> > view code in order to see where the background height is coming from.
> > Hopefully that will point to the culprit in the differences. In the
> > worst case, the code above would solve the problem, but the tree model
> > isn't always populated when running the update_row_height function in
> > planner-gantt-chart.c (or at least I don't exactly when it runs after
> > loading a project).
> 
> Eureka!  Nice work!
> 
> I agree it would be great to find the underlying cause and make sure the
> treeview height stays consistent.
> 
-- 
  Chuck Tryon
  Principal Consultant,
  CIBER, Inc.
  Office: (585)422-6941 / cell: 509-2134
  www.ciber.com