[gtk/wip/exalm/polish] inspector: Use .list for property list as well

[Alexander Mikhaylenko <alexm src gnome org>]

commit aae716576f312e20ee16b5a8634d93e128d0aaa4
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Oct 24 22:20:13 2021 +0500

    inspector: Use .list for property list as well

 gtk/inspector/prop-list.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/inspector/prop-list.ui b/gtk/inspector/prop-list.ui
index 54285d9b61..c5789daed1 100644
--- a/gtk/inspector/prop-list.ui
+++ b/gtk/inspector/prop-list.ui
@@ -17,6 +17,7 @@
               <object class="GtkColumnView" id="list">
                 <style>
                   <class name="data-table"/>
+                  <class name="list"/>
                 </style>
                 <child>
                   <object class="GtkColumnViewColumn" id="name">