@FXML private void resizeMessagePane() { // Connection tabs for (final ConnectionController controller : connectionManager.getConnectionControllers()) { controller.getResizeMessageContentMenu().setSelected(resizeMessagePaneMenu.isSelected()); } // Offline (message log) tabs for (final ConnectionController controller : connectionManager.getOfflineConnectionControllers()) { controller.getResizeMessageContentMenu().setSelected(resizeMessagePaneMenu.isSelected()); } }