[libwnck/wip/muktupavels/issue-142: 1/2] image-menu-item: do not use mnemonic

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 238fabd67a87178c987608f5da3d281c2ed5583c
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Oct 11 17:35:35 2022 +0300

    image-menu-item: do not use mnemonic
    
    Fixes regression introduced in c671d1e2f6d9.
    
    https://gitlab.gnome.org/GNOME/libwnck/-/issues/142

 libwnck/wnck-image-menu-item.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/libwnck/wnck-image-menu-item.c b/libwnck/wnck-image-menu-item.c
index e8e6d87d..22bc3f08 100644
--- a/libwnck/wnck-image-menu-item.c
+++ b/libwnck/wnck-image-menu-item.c
@@ -150,7 +150,7 @@ wnck_image_menu_item_set_label (GtkMenuItem *menu_item,
       g_free (item->label);
       item->label = g_strdup (label);
 
-      gtk_label_set_text_with_mnemonic (GTK_LABEL (item->accel_label), label);
+      gtk_label_set_text (GTK_LABEL (item->accel_label), label);
       g_object_notify (G_OBJECT (menu_item), "label");
     }
 }
@@ -196,7 +196,6 @@ wnck_image_menu_item_init (WnckImageMenuItem *item)
   accel_label = GTK_ACCEL_LABEL (item->accel_label);
   gtk_accel_label_set_accel_widget (accel_label, GTK_WIDGET (item));
   gtk_label_set_ellipsize (GTK_LABEL (accel_label), PANGO_ELLIPSIZE_END);
-  gtk_label_set_use_underline (GTK_LABEL (accel_label), TRUE);
 }
 
 GtkWidget *