I've been given an old java project created by an ex-employee to improve, but I'm having issues with trying to get a GUI tool working with the existing forms/java files in the project.
I've installed WindowBuilder Pro for Eclipse 4.3, but I can't bring up a design view for the main form window. Otherwise it does work if I add a new blank JFrame.
I also created the same project in Netbeans 7.3, but when I try bring up the design view, I'm given an error saying support for swing has been discontinued.
Does anyone know what I'm missing or what I could do?
If it helps anything, it was originally created with an earlier version of Netbeans, though I'd like to avoid using it if I can (partly because I don't know which version).