[dconf-editor] Allow better resizing of the sidebar.

[Arnaud Bonatti <arnaudb src gnome org>]

commit f3352a853269b42c7bc8a10db64526596183bf4e
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Mon Dec 14 18:46:29 2015 +0100

    Allow better resizing of the sidebar.

 editor/dconf-editor.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/editor/dconf-editor.ui b/editor/dconf-editor.ui
index cb9a0d7..5760b39 100644
--- a/editor/dconf-editor.ui
+++ b/editor/dconf-editor.ui
@@ -143,6 +143,7 @@
                     <child>
                       <object class="GtkTreeViewColumn">
                         <property name="title">Key</property>
+                        <property name="sizing">autosize</property>
                         <child>
                           <object class="GtkCellRendererText"/>
                           <attributes>