This makes the tests run faster and should always be done.
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
+ <property name="type">popup</property>
<child>
<object class="GtkGrid" id="grid1">
<property name="visible">True</property>
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
+ <property name="type">popup</property>
<child>
<object class="GtkGrid" id="grid1">
<property name="visible">True</property>
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
+ <property name="type">popup</property>
<child>
<object class="GtkGrid" id="grid1">
<property name="visible">True</property>
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
+ <property name="type">popup</property>
<child>
<object class="GtkBox" id="box1">
<property name="visible">True</property>