[gnome-control-center/printers-set-use-underline-for-authenticate-button-mnemonic] printers: Set "use-underline" for Authenticate button in Jobs dialog

[Felipe Borges <felipeborges src gnome org>]

commit 12bbd3ea0c9f6acc7801740499a8c56c29e491f6
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Sep 19 14:59:31 2022 +0200

    printers: Set "use-underline" for Authenticate button in Jobs dialog
    
    The label of the button indicates a mnemonic (_Authenticate).
    
    Fixes #2062

 panels/printers/pp-jobs-dialog.ui | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/panels/printers/pp-jobs-dialog.ui b/panels/printers/pp-jobs-dialog.ui
index 530b9f77f..0a4f0d290 100644
--- a/panels/printers/pp-jobs-dialog.ui
+++ b/panels/printers/pp-jobs-dialog.ui
@@ -174,7 +174,9 @@
                 <property name="spacing">6</property>
                 <child>
                   <object class="GtkMenuButton" id="authenticate_jobs_button">
-                    <property name="label" translatable="yes" comments="Translators: This button pop up 
authentication dialog for print jobs which need credentials.">_Authenticate</property><property 
name="receives_default">False</property>
+                    <property name="label" translatable="yes" comments="Translators: This button pop up 
authentication dialog for print jobs which need credentials.">_Authenticate</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
                     <property name="halign">end</property>
                     <property name="valign">GTK_ALIGN_CENTER</property>
                     <property name="popover">authentication_popover</property>