[gtk+] widget-factory: Add a volume button

[Matthias Clasen <matthiasc src gnome org>]

commit 5d39c435ca616d23cecc2f4b1262976c28da8c48
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jan 29 22:32:14 2014 -0500

    widget-factory: Add a volume button

 demos/widget-factory/widget-factory.ui |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 6792f98..1f9b430 100644
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -1812,6 +1812,23 @@ Suspendisse feugiat quam quis dolor accumsan cursus. </property>
                             <property name="adjustment">adjustment1</property>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkVolumeButton">
+                            <property name="visible">True</property>
+                            <property name="orientation">vertical</property>
+                            <property name="valign">center</property>
+                            <property name="use-symbolic">True</property>
+                            <property name="value">.5</property>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkVolumeButton">
+                            <property name="orientation">horizontal</property>
+                            <property name="valign">center</property>
+                            <property name="use-symbolic">True</property>
+                            <property name="value">.5</property>
+                          </object>
+                        </child>
                       </object>
                       <packing>
                         <property name="left-attach">0</property>