[gedit] gedit-window.ui: Add a style class to GeditWindow

[Jeremy Bicha <jbicha src gnome org>]

commit e130f9acf9429d90f49468df447850883d68ef59
Author: abakkk <abakkk netcourrier com>
Date:   Fri Aug 3 17:44:58 2018 +0200

    gedit-window.ui: Add a style class to GeditWindow
    
    This allows themes to easily theme the main window
    and differentiate from other apps.
    
    Closes: https://gitlab.gnome.org/GNOME/gedit/issues/55
    Closes: https://gitlab.gnome.org/GNOME/gedit/merge_requests/6

 gedit/resources/ui/gedit-window.ui | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gedit/resources/ui/gedit-window.ui b/gedit/resources/ui/gedit-window.ui
index e25e93308..8ebd0a5c2 100644
--- a/gedit/resources/ui/gedit-window.ui
+++ b/gedit/resources/ui/gedit-window.ui
@@ -5,6 +5,9 @@
     <property name="can_focus">False</property>
     <property name="has_focus">False</property>
     <property name="is_focus">False</property>
+    <style>
+      <class name="org-gnome-gedit"/>
+    </style>
     <child type="titlebar">
       <object class="GtkPaned" id="titlebar_paned">
         <property name="visible">True</property>