gtk_widget_get_visible() is only available in GTK+ 2.18 and later.

svn path=/trunk/; revision=38194

gtk/main.c

@@ -3439,7 +3439,11 @@ is_widget_visible(GtkWidget *widget, gpointer data)
     gboolean *is_visible = data;
 
     if (!*is_visible) {
+#if GTK_CHECK_VERSION(2,18,0)
         if (gtk_widget_get_visible(widget))
+#else
+        if (GTK_WIDGET_VISIBLE(widget)) {
+#endif
             *is_visible = TRUE;
     }
 }