--- a/ui/gtk/container.c	Wed Jan 27 20:55:37 2016 +0100
+++ b/ui/gtk/container.c	Fri Jan 29 18:48:56 2016 +0100
@@ -194,7 +194,12 @@
 }
 
 void ui_scrolledwindow_container_add(UiContainer *ct, GtkWidget *widget, UiBool fill) {
+    // TODO: check if the widget implements GtkScrollable
+#ifdef UI_GTK3
     gtk_container_add(GTK_CONTAINER(ct->widget), widget);
+#else
+    gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(ct->widget), widget);
+#endif
     ui_reset_layout(ct->layout);
     ct->current = widget;
 }