We develope with OpenLaszlo framework.
The idea is to have a tool to design UI components. The output should be an XML to use as a source for code generation. The tool should be opensource.
What do you suggest?
Thanks in advance.
Note: I was searching previous questions, but I couldn't find any for our needs.
I think Qt Designer suits your need. It generates a file in XML format. I am not sure what wireframes have to do with your question. Still, you might want to look at WireframeSketcher. Note that it's a commercial tool.