Hi Greg, excuse me, but to close this point, to achieve my goal, what I have to write ?
A custom renderer (and set it in the wtkx), ok. > Renderers will definitely allow you to customize the background color based > on the node data. You just can't customize it based on the node's index/path, > because that information isn't passed to the renderer. That's why the "zebra" > style would need to be added to the tree view skin, not the renderer. So I'd need also a custom style because it has access to some row/node attributes, but from here is it possible to send some data to the renderer, or currently this is not possible (without some changes to the code) ? In the case it's currently not possible, do you think we can modify something to enable this ? Thanks again, Sandro
