A simple Korge example with jvm target results in the window being larger than the desired height, where the top and bottom contains black borders.

Swing is a framework for building GUI-based applications. Swing provides features not present in the AWT. More dynamic components - through the use of delegation objects More complex components - ...

So I've got my JFrame, and it contains an OpenGL canvas, which has to be set and resized based on pixel dimensions. I'd like to be able to resize the whole window, but I need to know the dimensions of ...

Java provides a rich set of libraries to create a GUI in a platform independent way. One of the most popular libraries is Swing, of which JFrame is a class that is used extensively to create GUI.