widget-factory: Use :relief=none, not class .flat

The rest of the ui file follows that convention.

diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 361f5ad860504cd32ecb4460f40ed20e8134fa15..1650689f434181d12681113269424ed9d667a2c2 100644 (file)
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -3172,9 +3172,9 @@ microphone-sensitivity-medium-symbolic</property>
                             <property name="valign">center</property>
                             <property name="popover">notebook_info_popover</property>
                             <property name="icon-name">emblem-important-symbolic</property>
+                            <property name="relief">none</property>
                             <style>
                               <class name="circular"/>
-                              <class name="flat"/>
                             </style>
                           </object>
                         </child>