[gnome-contacts] Add tooltips

[Niels De Graef <nielsdg src gnome org>]

commit 9a6cb1f59f21471a090e08a0adc670857b0d57d4
Author: Lorenz Wildberg <lorenz wild-fisch de>
Date:   Mon Jul 19 12:11:32 2021 +0200

    Add tooltips
    
    According to the HIG the primary menu has "Main Menu",
    and the secondary menu has "Menu" as a tooltip.

 data/ui/contacts-main-window.ui | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/data/ui/contacts-main-window.ui b/data/ui/contacts-main-window.ui
index 9257e7a9..b5842380 100644
--- a/data/ui/contacts-main-window.ui
+++ b/data/ui/contacts-main-window.ui
@@ -195,6 +195,7 @@
                     <property name="focus_on_click">False</property>
                     <property name="popover">hamburger_menu_popover</property>
                                         <accelerator key="F10" signal="clicked"/>
+                    <property name="tooltip_text" translatable="yes">Menu</property>
                     <child>
                       <object class="GtkImage">
                         <property name="visible">True</property>
@@ -316,6 +317,7 @@
                     <property name="can_focus">True</property>
                     <property name="focus_on_click">False</property>
                     <property name="popover">contact_sheet_menu</property>
+                    <property name="tooltip_text" translatable="yes">Main Menu</property>
                     <child>
                       <object class="GtkImage">
                         <property name="visible">True</property>