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Tag: jmenubar

Making a JFrame with a JMenuBar open in fullscreen

I have a JFrame that I want to add a menu bar to and then have that JFrame automatically open in fullscreen. If I just make a JFrame and set it to fullscreen with f.setExtendedState(f.getExtendedState()|JFrame.MAXIMIZED_BOTH ); that works fine: However, once I add a JMenuBar to that JFrame it will no longer o…