Swing Rendering Issues in JDK 1.8: Suggested Solution
In certain cases, the swing rendering in JDK 1.8 encounters problems that exist in JDK 1.7 not occur. This manifests itself, for example, in incorrect font scaling or the disappearance of button texts when moving the mouse cursor.
To resolve these problems, the following steps are possible:
- Checking the event dispatch Thread (EDT): Ensure that GUI elements are created and manipulated exclusively within the EDT. To do this, use the SwingUtilities.invokeLater() method to move tasks to the EDT.
- J2D_D3D setting: If the above steps do not solve the problem, try setting the global environment variable Set “J2D_D3D” to “false”. This setting disables the Java 2D system's use of Direct3D, which may resolve problems in some cases.
Example: Create an environment variable named "J2D_D3D" with the value "false" ( without quotes).
Additional notes:
- Update drivers: Make sure the graphics and chipset drivers are up to date Stand.
- Create a small test application: Create a minimalist test application with just a few Swing components to isolate the problem.
Contact for further assistance Please contact the Java Community Forums or the Oracle Support team.
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