[gtk/kill-popup-windows: 10/13] reftests: Fix background-position-simple

[Matthias Clasen <matthiasc src gnome org>]

commit 811435e6aadba7bc2595d055f99507e095144572
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jan 8 22:03:09 2020 -0500

    reftests: Fix background-position-simple
    
    Don't use a window for this, a box avoids complications.

 testsuite/reftests/background-position-simple.ref.ui | 12 ++++++++----
 testsuite/reftests/background-position-simple.ui     | 10 +++++++---
 2 files changed, 15 insertions(+), 7 deletions(-)
---
diff --git a/testsuite/reftests/background-position-simple.ref.ui 
b/testsuite/reftests/background-position-simple.ref.ui
index de0a31e5cd..209f413a11 100644
--- a/testsuite/reftests/background-position-simple.ref.ui
+++ b/testsuite/reftests/background-position-simple.ref.ui
@@ -1,11 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <object class="GtkWindow" id="window1">
-    <property name="name">reference</property>
-    <property name="width_request">40</property>
-    <property name="height_request">40</property>
     <child>
-      <placeholder/>
+      <object class="GtkBox">
+        <property name="name">reference</property>
+        <property name="width_request">40</property>
+        <property name="height_request">40</property>
+        <child>
+          <placeholder/>
+        </child>
+      </object>
     </child>
   </object>
 </interface>
diff --git a/testsuite/reftests/background-position-simple.ui 
b/testsuite/reftests/background-position-simple.ui
index 65aa4c044d..b7a716fde2 100644
--- a/testsuite/reftests/background-position-simple.ui
+++ b/testsuite/reftests/background-position-simple.ui
@@ -1,10 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <object class="GtkWindow" id="window1">
-    <property name="width_request">40</property>
-    <property name="height_request">40</property>
     <child>
-      <placeholder/>
+      <object class="GtkBox" id="box1">
+        <property name="width_request">40</property>
+        <property name="height_request">40</property>
+        <child>
+          <placeholder/>
+        </child>
+      </object>
     </child>
   </object>
 </interface>