[sugar] Z-Order in HippoCanvas

[Marco Pesenti Gritti]

On Thu, 2007-04-05 at 01:10 -0300, Gonzalo Odiard wrote:
> We are working in a project for make photo cartoons.
> ( http://godiard.googlepages.com/histo2.png )
> Testing the canvas, i have ported a jigsaw application from goocanvas
> to hippo-canvas. But i have a problem, not method to set z-order o
> raise to top one element. Marco have confirmed that.
> I have tried a hack, remove the item from the container and add the
> item again, but i have problems with the signals. 
> Any idea?
> This activity is very simple i f anybody want to see
> http://godiard.googlepages.com/headbreakactivity.py
> If anybody have a real solution for z-order in hippo-canvas, i will be
> very happy :) 
> I know the core programmers have too much work, i send this mail
> trying  to stimulate more programmers.

Hi Gonzalo,

can you explain the use case a little bit? Adding support for this looks
very simple, but figuring out the right API is more complicated. 

Are you raising a Pieza to the top when clicking on it?

Marco