@Override
	public void setConfigChanged(boolean changed) {
		super.setConfigChanged(changed);
		if (manageDialog != null) {
			manageDialog.stateChanged();
		}
	}
Returns true if there is at least one tool listening to this tool's plugin events
@return true if there is at least one tool listening to this tool's plugin events
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/PluginTool.java