Re: [gtk-list] Tree problems

[Bolliet Jerome <bolliet in2p3 fr>]

> I've written a gtk app that, given a list of usernames, checks which
> of them are logged in.  The usernames can be sorted into categories,
> and each category can optionally belong to a single parent category.
> 
> To display this, I use a GtkTree widget.  My main window is a vbox
> with a menubar, the tree, and a "Update" button.  Pressing the button
> forces a check on which users are logged in.  If they have logged in
> since the last update, their name is added to the tree.  If they have
> logged out, their name is deleted.
> 
> Problems I've run into (on 0.99.3 up to 0.99.7):
> 
> -- The "+" and "-" pixmaps don't display correctly when the user
>    expands/collapses tree branches.  It looks like the new pixmaps are 
>    displayed with their centers at the upper-left corner of the
>    original pixmaps.  In 0.99.7, the old pixmap is visible underneath; 
>    in older versions, it was erased first.
> 
> -- Adding and removing elements from the tree fails to cause the right 
>    thing to be drawn.  A tree branch might look like this:
> 
>       Title                     Title
>        +-A                       +-A
>        +-B   ==>  Add "D"   ==>  +-B
>        L-C                       L-C  <== (should have "T" piece, not corner)
>                                  L-D
> 
>       Title                     Title
>        +-A                       +-A
>        +-B   ==> Remove "C" ==>  +-B <== (should have corner piece, not "T")
>        L-C
> 

Hi,

I've tested and i can't repoduce these problems.

What's the system and the compiler ?
Have you piece of code where these problems are present.

Regards,
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