[gnome-software] Add accessible relations in the overview page

[Matthias Clasen <matthiasc src gnome org>]

commit c88e064624d0b87d28c7404a2ee44306b7d134f7
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Sep 20 15:14:37 2013 -0400

    Add accessible relations in the overview page
    
    This should make orca read the headings when entering one of the
    sections.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=708480

 src/gnome-software.ui |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-software.ui b/src/gnome-software.ui
index b034a7c..c75146b 100644
--- a/src/gnome-software.ui
+++ b/src/gnome-software.ui
@@ -306,6 +306,9 @@
                                 <property name="margin-left">24</property>
                                 <property name="margin-right">24</property>
                                 <property name="label" translatable="yes">Featured</property>
+                                <accessibility>
+                                  <relation target="bin_featured" type="label-for"/>
+                                </accessibility>
                                 <style>
                                   <class name="index-title-alignment-software"/>
                                 </style>
@@ -322,6 +325,9 @@
                                 <property name="halign">fill</property>
                                 <property name="margin_left">12</property>
                                 <property name="margin_right">12</property>
+                                <accessibility>
+                                  <relation target="featured_heading" type="labelled-by"/>
+                                </accessibility>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -339,6 +345,9 @@
                                 <property name="margin-bottom">12</property>
                                 <property name="margin-left">24</property>
                                 <property name="margin-right">24</property>
+                                <accessibility>
+                                  <relation target="box_popular" type="label-for"/>
+                                </accessibility>
                                 <style>
                                   <class name="index-title-alignment-software"/>
                                 </style>
@@ -358,6 +367,9 @@
                                 <property name="spacing">12</property>
                                 <property name="homogeneous">True</property>
                                 <property name="valign">start</property>
+                                <accessibility>
+                                  <relation target="popular_heading" type="labelled-by"/>
+                                </accessibility>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -375,6 +387,9 @@
                                 <property name="margin-bottom">12</property>
                                 <property name="margin-left">24</property>
                                 <property name="margin-right">24</property>
+                                <accessibility>
+                                  <relation target="grid_categories" type="label-for"/>
+                                </accessibility>
                                 <style>
                                   <class name="index-title-alignment-software"/>
                                 </style>
@@ -396,6 +411,9 @@
                                 <property name="column_spacing">12</property>
                                 <property name="row_homogeneous">True</property>
                                 <property name="column_homogeneous">True</property>
+                                <accessibility>
+                                  <relation target="category_heading" type="labelled-by"/>
+                                </accessibility>
                               </object>
                               <packing>
                                 <property name="expand">False</property>