[gtk/matthiasc/for-master] label: Disable unavailable actions

[Matthias Clasen <matthiasc src gnome org>]

commit d3320a3782d68e2e2f6945f97d77f5124bc0afdc
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Aug 8 09:51:47 2020 -0400

    label: Disable unavailable actions
    
    Fixes: #3034

 gtk/gtklabel.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 9a4f010fc9..1e9f566346 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -5395,9 +5395,12 @@ gtk_label_update_actions (GtkLabel *self)
       link = gtk_label_get_focus_link (self, NULL);
     }
 
+  gtk_widget_action_set_enabled (widget, "clipboard.cut", FALSE);
   gtk_widget_action_set_enabled (widget, "clipboard.copy", has_selection);
+  gtk_widget_action_set_enabled (widget, "clipboard.paste", FALSE);
   gtk_widget_action_set_enabled (widget, "selection.select-all",
                                  gtk_label_get_selectable (self));
+  gtk_widget_action_set_enabled (widget, "selection.delete", FALSE);
   gtk_widget_action_set_enabled (widget, "link.open", !has_selection && link);
   gtk_widget_action_set_enabled (widget, "link.copy", !has_selection && link);
 }