Replace the scrolledwindow border with two separator on top/bottom.
</child>
</object>
</child>
+ <child>
+ <object class="GtkSeparator">
+ <property name="orientation">horizontal</property>
+ </object>
+ </child>
<child>
<object class="GtkScrolledWindow">
- <property name="shadow-type">in</property>
+ <property name="shadow-type">none</property>
<property name="vexpand">1</property>
<child>
<object class="MyTextView" id="text3">
</child>
</object>
</child>
+ <child>
+ <object class="GtkSeparator">
+ <property name="orientation">horizontal</property>
+ </object>
+ </child>
<child>
<object class="GtkStatusbar" id="statusbar"/>
</child>