fix(prefs_win): add seperator between theme&font selection
<requires lib="gtk+" version="3.16"/>
<object class="GtkWindow" id="prefs_win">
<property name="can_focus">False</property>
+ <property name="title" translatable="yes">Preferences</property>
<property name="window_position">center-on-parent</property>
<property name="type_hint">dialog</property>
<child>
</object>
<packing>
<property name="left_attach">0</property>
- <property name="top_attach">1</property>
+ <property name="top_attach">2</property>
</packing>
</child>
<child>
<property name="language">en-gb</property>
<property name="level">GTK_FONT_CHOOSER_LEVEL_SIZE | GTK_FONT_CHOOSER_LEVEL_FAMILY</property>
</object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="top_attach">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSeparator">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_top">5</property>
+ <property name="margin_bottom">5</property>
+ </object>
+ <packing>
+ <property name="left_attach">0</property>
+ <property name="top_attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSeparator">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_top">5</property>
+ <property name="margin_bottom">5</property>
+ </object>
<packing>
<property name="left_attach">1</property>
<property name="top_attach">1</property>
