diff --color -U 5 -r -Z -B ./org/gtk/gtkbutton.c ./mod/gtk/gtkbutton.c
--- ./org/gtk/gtkbutton.c	2017-10-02 18:00:58.000000000 +0200
+++ ./mod/gtk/gtkbutton.c	2017-10-30 20:27:13.840160899 +0100
@@ -2160,10 +2160,31 @@
   gchar *new_label;
 
   g_return_if_fail (GTK_IS_BUTTON (button));
 
   priv = button->priv;
+  if (priv->image == NULL)
+    {
+      gchar *use_this_icon = NULL;
+      if (g_strcmp0 (label, _("_Select")) == 0 || g_strcmp0 (label, _("_OK")) == 0)  use_this_icon = "gtk-ok";
+      else if (g_strcmp0 (label, _("_Cancel")) == 0)  use_this_icon = "gtk-cancel";
+      else if (g_strcmp0 (label, _("_Close")) == 0)   use_this_icon = "gtk-close";
+      else if (g_strcmp0 (label, _("_Yes")) == 0)     use_this_icon = "gtk-yes";
+      else if (g_strcmp0 (label, _("_No")) == 0)      use_this_icon = "gtk-no";
+      else if (g_strcmp0 (label, _("_Print")) == 0)   use_this_icon = "gtk-print";
+      else if (g_strcmp0 (label, _("Pre_view")) == 0) use_this_icon = "gtk-print-preview";
+      else if (g_strcmp0 (label, _("_Open")) == 0)    use_this_icon = "gtk-open";
+      else if (g_strcmp0 (label, _("_Save")) == 0)    use_this_icon = "gtk-save";
+      else if (g_strcmp0 (label, _("_Apply")) == 0)   use_this_icon = "gtk-apply";
+      else if (g_strcmp0 (label, _("_Stop")) == 0)    use_this_icon = "gtk-stop";
+      else if (g_strcmp0 (label, _("_Delete")) == 0)  use_this_icon = "gtk-delete";
+      else if (g_strcmp0 (label, _("_Remove")) == 0)  use_this_icon = "gtk-remove";
+      else if (g_strcmp0 (label, _("_Add")) == 0)     use_this_icon = "gtk-add";
+      else if (g_strcmp0 (label, _("_Help")) == 0)    use_this_icon = "gtk-help";
+      if (use_this_icon)
+        g_object_set (button, "image", gtk_image_new_from_icon_name (use_this_icon, GTK_ICON_SIZE_BUTTON), NULL);
+    }
 
   new_label = g_strdup (label);
   g_free (priv->label_text);
   priv->label_text = new_label;
 
diff --color -U 5 -r -Z -B ./org/gtk/gtkmenuitem.c ./mod/gtk/gtkmenuitem.c
--- ./org/gtk/gtkmenuitem.c	2017-10-02 18:00:49.000000000 +0200
+++ ./mod/gtk/gtkmenuitem.c	2017-10-30 20:30:02.683502598 +0100
@@ -1006,10 +1006,24 @@
  * Returns: a new #GtkMenuItem
  */
 GtkWidget*
 gtk_menu_item_new_with_mnemonic (const gchar *label)
 {
+  gchar *use_this_icon = NULL;
+  if (g_strcmp0 (label, _("Copy _Link Address")) == 0 || g_strcmp0 (label, _("_Copy")) == 0
+    || g_strcmp0 (label, _("Copy URL")) == 0)        use_this_icon = "gtk-copy";
+  else if (g_strcmp0 (label, _("Cu_t")) == 0)        use_this_icon = "gtk-cut";
+  else if (g_strcmp0 (label, _("_Paste")) == 0)      use_this_icon = "gtk-paste";
+  else if (g_strcmp0 (label, _("_Delete")) == 0)     use_this_icon = "gtk-delete";
+  else if (g_strcmp0 (label, _("Select _All")) == 0) use_this_icon = "gtk-select-all";
+  else if (g_strcmp0 (label, _("_Open Link")) == 0)  use_this_icon = "gtk-jump-to";
+  if (use_this_icon)
+    return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
+                         "use-underline", TRUE,
+                         "label", label,
+                         "image", gtk_image_new_from_icon_name (use_this_icon, GTK_ICON_SIZE_MENU),
+                         NULL);
   return g_object_new (GTK_TYPE_MENU_ITEM,
                        "use-underline", TRUE,
                        "label", label,
                        NULL);
 }