void (@NotNull AnActionEvent e, boolean state) { EditorSettingsExternalizable.getInstance().setIndentGuidesShown(state); Editor editor = e.getData(CommonDataKeys.EDITOR); if (editor != null && editor.getSettings().isIndentGuidesShown() != state) { editor.getSettings().setIndentGuidesShown(state); } Project project = e.getProject(); if (project != null) { DaemonCodeAnalyzer.getInstance(project).restart(); } }