I never knew that, but I have used their Swing GUI tool before: https://www.jetbrains.com/help/idea/gui-designer-basics.html https://www.jetbrains.com/help/ide

I never knew that, but I have used their Swing GUI tool before: https://www.jetbrains.com/help/idea/gui-designer-basics.html https://www.jetbrains.com/help/idea/gui-designer-basics.html