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  1. JDK
  2. JDK-8240995

[macos] Unified toolbar is broken in JDK 11

    Details

    • Subcomponent:
    • Introduced In Version:
      11
    • CPU:
      x86
    • OS:
      os_x

      Description

      ADDITIONAL SYSTEM INFORMATION :
      macOS Catalina
      Version 10.15.3

      A DESCRIPTION OF THE PROBLEM :
      A unified toolbar can be achieved on macOS by setting the client property "apple.awt.brushMetalLook" to true on the root pane of a Frame. This will remove the visual appearance of the title bar.
      The unified toolbar appearance is broken in Java 13.0.2 and in early access Java 14.

      REGRESSION : Last worked in version 8u241

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      - Run the test program.
      - Notice that some sort of title bar appears at the top.

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      There should not appear a title bar like band, the window background should remain a smooth gradient.
      ACTUAL -
      There appears some kind of title bar at the top. The window background is no longer a smooth gradient.

      ---------- BEGIN SOURCE ----------
      import javax.swing.*;

      public class AppleBrushMetal
      {
          public static void main(String[] args)
          {
              SwingUtilities.invokeLater(() ->
              {
                  JFrame f = new JFrame();
                  JRootPane r = f.getRootPane();
                  r.putClientProperty("apple.awt.brushMetalLook", true);
                  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                  f.setSize(200, 200);
                  f.setVisible(true);
              });
          }
      }

      ---------- END SOURCE ----------

      FREQUENCY : always


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              • Assignee:
                serb Sergey Bylokhov
                Reporter:
                webbuggrp Webbug Group
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                • Created:
                  Updated:
                  Resolved: