Re: changing usize in ::size-request (bug #155139)

[Matthias Clasen <mclasen redhat com>]

On Tue, 2004-10-12 at 12:35, Crispin Flowerday wrote:
> Tim Janik <timj <at> gtk.org> writes:
> > that is, in the label's ::size-request handler tab_label_size_request_cb()
> > (at which point the label itself has already been size requested), the
> > testcase unconditionally sets the label's usize. that in turn queues a
> > new resize on the label.
> 
> Hi,
> 
> As the reporter of the relevant bug, I have a couple of comments/questions:
> 
> Except that it isn't the "label's ::size-request handler", its all happening
> inside the window's size-request handler, does that change anything ?
> 
> > however, due to the handling of the ::size-request signal inside
> > gtk, this request is later forgotten about (gtksizegroup.c):
> 
> >From this explanation (which I admit I only partially understand) it sounds like
> all that is being dropped is the second size_request, so I fail to understand
> why the actual tab fails to appear.
> 

The new tabs end up being allocated a height of 1, which makes them hard
to spot.

Matthias