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  1. JDK
  2. JDK-8178905

Undecorated frame is not painted on OEL7(Gnome3).

    Details

    • Subcomponent:
    • Resolved In Build:
      b169
    • OS:
      linux_redhat_7.0

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        Description

        The next simple application:

        public class Undecorated {
            public static void main(String[] args) throws Exception {
                SwingUtilities.invokeAndWait(() -> {
                    JFrame frame = new JFrame();
                    frame.setUndecorated(true);
                    frame.setSize(100, 100);
                    Container content = frame.getContentPane();
                    content.add(new JButton("test"), BorderLayout.NORTH);
                    content.setBackground(Color.red);
                    frame.setVisible(true);
                });
            }
        }

        produces a frame with gray background on OEL7. No Swing controls are painted.

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                • Assignee:
                  ssadetsky Semyon Sadetsky (Inactive)
                  Reporter:
                  ssadetsky Semyon Sadetsky (Inactive)
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                    Updated:
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