widget-factory: Make the notebook action truly circular

The sidebar-button class doesn't work out so well for this
since it has horizontal padding.

diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 54debed788fdf0b83bbd50ac18d3b41d356ee17f..908c1bfa9b7006ca9cc13bc4f89f88178d1ced3b 100644 (file)
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -3685,7 +3685,8 @@ microphone-sensitivity-medium-symbolic</property>
                             </child>
                             <style>
                               <class name="image-button"/>
-                              <class name="sidebar-button"/>
+                              <class name="circular"/>
+                              <class name="flat"/>
                             </style>
                           </object>
                         </child>