void (@NotNull Project project) { ApplicationManager.getApplication().invokeLater(() -> { IdeFrame frame = WindowManager.getInstance().getIdeFrame(project); StatusBar statusBar = frame != null ? frame.getStatusBar() : null; StatusBarWidget widget = statusBar != null ? statusBar.getWidget(StatusBar.StandardWidgets.LINE_SEPARATOR_PANEL) : null; if (widget instanceof LineSeparatorPanel) { ((LineSeparatorPanel)widget).selectionChanged(null); } }); }