@Override
			public void focusLost(FocusEvent e) {
				highlightedValue = null;
				updateAccessibleName();
				updateTabColors();
			}
Constructor
@param tabTypeName the name of the type of values in the tab panel. This will be used to 
set accessible descriptions.
Ghidra/Framework/Docking/src/main/java/docking/widgets/tab/GTabPanel.java