Nimbus is a cross-platform look and feel introduced in the Java SE 6 Update 10 (6u10) release. Based on Synth Look and Feel you can modify global properties. Properties can be simple (for example colors or dimensions) or more complex (for example Painters).
In this last part, we will define styles for our frame. These styles will be shared by our border and our title pane to give to our frame decoration a look similar to the nimbus internal frame.
Now we have something functional (see step 1), let's see how to modify it to make something closer to the nimbus internal frame look.
Nimbus is a cross-platform look and feel introduced in the Java SE 6 Update 10 (6u10) release. It's not a perfect look and feel for several reasons but it has great potential. One of these reasons is the lack of window decorations support (Bug JDK-6675399).