@Override
	protected void fixupLookAndFeelIssues() {
		super.fixupLookAndFeelIssues();

		// fix scroll bar grabber disappearing.  See
		// https://bugs.openjdk.java.net/browse/JDK-8134828. This fix looks like it should not cause
		// harm even if the bug is fixed on the jdk side.
		UIDefaults uiDefaults = UIManager.getDefaults();
		uiDefaults.put("ScrollBar.minimumThumbSize", new Dimension(30, 30));

		// (see NimbusDefaults for key values that can be changed here)
	}
Nimbus {@link LookAndFeelManager}. Specialized so that it can return the Nimbus installer and
perform specialized updating when icons or fonts change. Basically, this class needs to
re-install a new instance of the Nimbus LookAndFeel each time a font or icon changes.
Ghidra/Framework/Gui/src/main/java/generic/theme/laf/NimbusLookAndFeelManager.java