The Resource Editor is an independent GUI tool for opening, creating, and editing resource packages for LWUIT.
LWUIT includes a desktop tool for editing and creating themes called ResourceEditor. You can use this tool to edit themes and view their general appearance in real time. It allows them to separate the roles of developers and designers. It can run a MIDlet within the preview panel , provide a visual builder for MIDlets and can generate Netbeans projects from them.