@Override
				public void keyReleased(java.awt.event.KeyEvent e) {
					if (e.getKeyCode() == KeyEvent.VK_DELETE ||
						e.getKeyCode() == KeyEvent.VK_BACK_SPACE) {

						removeAction.actionPerformed(null);
					}
				}
This class allows us to change the renderer of the favorites tree.
Ghidra/Framework/Help/src/main/java/help/CustomFavoritesView.java