[libadwaita/wip/exalm/row-fixes: 2/4] action-row: Re-add mnemonic handling

[Alexander Mikhaylenko <alexm src gnome org>]

commit 0968ed44167d17ec4db21ea191e0f9acb63d5728
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Oct 12 13:06:24 2021 +0500

    action-row: Re-add mnemonic handling
    
    Looks like I've accidentally dropped that in 42051c3bb697f006d5a6d112eec37279c6835c85
    
    Not sure how that happened.
    
    Fixes https://gitlab.gnome.org/GNOME/libadwaita/-/issues/289

 src/adw-action-row.ui | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/adw-action-row.ui b/src/adw-action-row.ui
index 8ac3ec41..160775d4 100644
--- a/src/adw-action-row.ui
+++ b/src/adw-action-row.ui
@@ -43,6 +43,8 @@
                 <property name="halign">start</property>
                 <property name="label" bind-source="AdwActionRow" bind-property="title" 
bind-flags="sync-create"/>
                 <property name="lines">0</property>
+                <property name="mnemonic-widget">AdwActionRow</property>
+                <property name="use-underline" bind-source="AdwActionRow" bind-property="use-underline" 
bind-flags="sync-create"/>
                 <property name="wrap">True</property>
                 <property name="wrap-mode">word-char</property>
                 <property name="xalign">0</property>