private String generateTitle(boolean includeToolName) {
		String title = getTitleOfChildren();
		if (title == null) {
			title = "";
		}
		if (includeToolName) {
			title += " [" + ((RootNode) parent).getToolName() + "]";
		}
		return title;
	}
Returns the root pane if window has been created, otherwise null
@return the root pane if window has been created, otherwise null
Ghidra/Framework/Docking/src/main/java/docking/DetachedWindowNode.java