diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c index 1cb05a58ed..fef9f53050 100644 --- a/gtk/gtkmenu.c +++ b/gtk/gtkmenu.c @@ -241,6 +241,31 @@ static guint menu_signals[LAST_SIGNAL] = { 0 }; G_DEFINE_TYPE_WITH_PRIVATE (GtkMenu, gtk_menu, GTK_TYPE_MENU_SHELL) +static void +update_scrollbars (GtkMenu *menu) +{ + GtkMenuPrivate *priv = menu->priv; + GtkWidget *child; + int n = 0; + GtkPolicyType policy = GTK_POLICY_NEVER; + + for (child = gtk_widget_get_first_child (priv->box); + child; + child = gtk_widget_get_next_sibling (child)) + { + n++; + if (n == 10) + { + policy = GTK_POLICY_AUTOMATIC; + break; + } + } + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->swin), + GTK_POLICY_NEVER, + policy); +} + static void menu_queue_resize (GtkMenu *menu) { @@ -802,7 +827,7 @@ gtk_menu_init (GtkMenu *menu) gtk_widget_set_parent (priv->swin, GTK_WIDGET (menu)); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->swin), GTK_POLICY_NEVER, - GTK_POLICY_AUTOMATIC); + GTK_POLICY_NEVER); gtk_scrolled_window_set_propagate_natural_width (GTK_SCROLLED_WINDOW (priv->swin), TRUE); gtk_scrolled_window_set_propagate_natural_height (GTK_SCROLLED_WINDOW (priv->swin), @@ -1089,6 +1114,7 @@ gtk_menu_add (GtkContainer *container, gtk_container_add (GTK_CONTAINER (priv->box), widget); + update_scrollbars (menu); menu_queue_resize (menu); } @@ -1107,6 +1133,7 @@ gtk_menu_remove (GtkContainer *container, GTK_CONTAINER_CLASS (gtk_menu_parent_class)->remove (container, widget); + update_scrollbars (menu); menu_queue_resize (menu); } @@ -1134,6 +1161,7 @@ gtk_menu_real_insert (GtkMenuShell *menu_shell, gtk_container_add (GTK_CONTAINER (priv->box), child); gtk_menu_reorder_child (menu, child, position); + update_scrollbars (menu); menu_queue_resize (menu); }