Hi Doru,

I actually thought about that. At the moment I am finishing the layout with zOrdering.. I don't think is a big issue to move to the proper nesting, let's see. My next step is to move from a ROLayout to a builder, as we discussed previously. Thanks for help.

Cheers,
R

On Oct 7, 2013, at 2:33 PM, Tudor Girba <tudor@tudorgirba.com> wrote:

> Hi,
>
> I think it is wrong to implement a treemap with a zOrder. It should be implemented with proper nesting.
>
> Doru
>
>
> On Mon, Oct 7, 2013 at 2:30 PM, roberto.minelli@usi.ch <roberto.minelli@usi.ch> wrote:
> Hi,
>
> I am building a visualization in which nodes are layout'd one on top of the other (e.g., a tree map). Thus while I place the nodes I incrementally increment a variable (i.e., the level) and set their #zIndex accordingly so that are placed in the correct way.
>
> I want my nodes to have a popup, thus I am adding @ ROPopup when I construct the ROElement. Unfortunately the ROPopup, even though I assigned a higher zIndex to it, seems not to obey to the z-ordering.
>
> Any help?
>
> Thanks in advance,
> R
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>
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