[gtk+] widget-factory: Update levelbar example

[Matthias Clasen <matthiasc src gnome org>]

commit 5f01e6924f9abb56bade811cef21f0e436371b1e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Feb 7 15:00:58 2016 +0100

    widget-factory: Update levelbar example
    
    Set reasonable level offsets.

 demos/widget-factory/widget-factory.ui |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 13931bb..640b085 100644
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -1098,6 +1098,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                 <property name="max-value">5</property>
                                 <property name="value">2</property>
                                 <property name="mode">1</property>
+                                <offsets>
+                                  <offset name="low" value="1"/>
+                                  <offset name="high" value="4"/>
+                                  <offset name="full" value="5"/>
+                                </offsets>
                               </object>
                               <packing>
                                 <property name="position">11</property>