void (boolean selected) { if (selected) { myTreeModel.setComparator(createComparator()); updatePreview(); ToolWindow window = ProblemsView.getToolWindow(getProject()); if (window instanceof ToolWindowEx) { ActionGroup group = (ActionGroup)ActionManager.getInstance().getAction("ProblemsView.ToolWindow.SecondaryActions"); window.setAdditionalGearActions(group); } } visibilityChangedTo(selected); }