[libadwaita/wip/exalm/a11y-fixes: 11/11] demo: Set tooltip on split buttons

[Alexander Mikhaylenko <alexm src gnome org>]

commit e8bfade033533333fa360578c7dd1f8d77227c6d
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon Dec 27 18:12:12 2021 +0500

    demo: Set tooltip on split buttons

 demo/pages/buttons/adw-demo-page-buttons.ui | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/demo/pages/buttons/adw-demo-page-buttons.ui b/demo/pages/buttons/adw-demo-page-buttons.ui
index c8ecd4a7..43ebcd57 100644
--- a/demo/pages/buttons/adw-demo-page-buttons.ui
+++ b/demo/pages/buttons/adw-demo-page-buttons.ui
@@ -36,6 +36,7 @@
                       <object class="AdwSplitButton">
                         <property name="icon-name">document-open-symbolic</property>
                         <property name="menu-model">sample_menu</property>
+                        <property name="tooltip-text" translatable="yes">Open</property>
                         <layout>
                           <property name="column">0</property>
                           <property name="row">0</property>
@@ -46,6 +47,7 @@
                       <object class="AdwSplitButton">
                         <property name="icon-name">document-open-symbolic</property>
                         <property name="menu-model">sample_menu</property>
+                        <property name="tooltip-text" translatable="yes">Open</property>
                         <style>
                           <class name="flat"/>
                         </style>