1 files changed, 10 insertions, 1 deletions

diff --git a/src/tree.c b/src/tree.c
index 819f9a8e..0e2665c1 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -396,6 +396,14 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
   if (data->modal)
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_tree_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -708,7 +716,8 @@ zenity_tree_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }