@Override
			public Component getListCellRendererComponent(JList<? extends String> list,
					String username, int index, boolean isSelected, boolean cellHasFocus) {

				super.getListCellRendererComponent(list, username, index, isSelected, cellHasFocus);

				if (userAccessPanel != null) {
					setIcon(userAccessPanel.isInProjectAccessList(username) ? inProjectIcon : icon);
				}

				return this;
			}
Renderer for the {@link KnownUsersPanel}. This is to ensure that we render the
correct icon for each user in the list
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/ProjectAccessPanel.java