Description: Fix UI translation problem
 TODO: Fix translation problem related to non domain specification.
 Fix zoom in and out translation in UI, adding label translation.
Author: Rafael J. García Perdigón <rafael.garciap@gobex.es>

--- a/data/pdfshuffler.ui
+++ b/data/pdfshuffler.ui
@@ -180,7 +180,7 @@
                     <property name="can_focus">False</property>
                     <child>
                       <object class="GtkImageMenuItem" id="imagemenuitem_zoomin">
-                        <property name="label">Zoom in</property>
+                        <property name="label" translatable="yes">Zoom in</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="use_action_appearance">False</property>
@@ -191,7 +191,7 @@
                     </child>
                     <child>
                       <object class="GtkImageMenuItem" id="imagemenuitem_zoomout">
-                        <property name="label">Zoom out</property>
+                        <property name="label" translatable="yes">Zoom out</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="use_action_appearance">False</property>
--- a/pdfshuffler/pdfshuffler.py
+++ b/pdfshuffler/pdfshuffler.py
@@ -131,6 +131,7 @@
                                        'pdfshuffler.ui')
 
         self.uiXML = gtk.Builder()
+        self.uiXML.set_translation_domain('pdfshuffler')
         self.uiXML.add_from_file(ui_path)
         self.uiXML.connect_signals(self)
 
