[gtk/wip/otte/listview: 4/10] lul

[Benjamin Otte <otte src gnome org>]

commit 90962faac6b6ddb93df24dd159bb9394ce518eba
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 18 04:53:24 2019 +0200

    lul
    
    https://i.imgur.com/iKX62LU.png

 demos/gtk-demo/main-listitem.ui | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)
---
diff --git a/demos/gtk-demo/main-listitem.ui b/demos/gtk-demo/main-listitem.ui
index 6f70835802..da378c890c 100644
--- a/demos/gtk-demo/main-listitem.ui
+++ b/demos/gtk-demo/main-listitem.ui
@@ -5,9 +5,25 @@
       <object class="GtkTreeExpander" id="expander">
         <binding name="list-row">GtkListItem.item</binding>
         <property name="child">
-          <object class="GtkLabel">
-            <property name="halign">start</property>
-            <binding name="label">expander.item:GtkDemo.title</binding>
+          <object class="GtkBox">
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkLabel">
+                <property name="halign">start</property>
+                <binding name="label">expander.item:GtkDemo.title</binding>
+              </object>
+            </child>
+            <child>
+              <object class="GtkLabel">
+                <binding name="visible">!expander.list-row.expandable</binding>
+                <property name="halign">start</property>
+                <property name="use-markup">1</property>
+                <binding name="label">"&lt;small&gt;" + expander.item:GtkDemo.filename + 
"&lt;/small&gt;"</binding>
+                <style>
+                  <class name="dim-label"/>
+                </style>
+              </object>
+            </child>
           </object>
         </property>
       </object>