diff --git a/core/tests/facesengine/demo/mainwindow.ui b/core/tests/facesengine/demo/mainwindow.ui
index f9926d9cef..468670ba75 100644
--- a/core/tests/facesengine/demo/mainwindow.ui
+++ b/core/tests/facesengine/demo/mainwindow.ui
@@ -1,167 +1,167 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>MainWindow</class>
  <widget class="QMainWindow" name="MainWindow">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>797</width>
     <height>614</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>digiKam FaceEngine GUI Test Program</string>
   </property>
   <widget class="QWidget" name="centralWidget">
    <layout class="QGridLayout" name="gridLayout">
     <item row="0" column="0">
      <layout class="QGridLayout" name="gridLayout_2">
       <item row="2" column="1">
        <widget class="QLabel" name="label_6">
         <property name="text">
          <string>Sensitivity:</string>
         </property>
        </widget>
       </item>
       <item row="2" column="3" colspan="3">
        <widget class="QSlider" name="sensitivitySlider">
         <property name="maximum">
          <number>100</number>
         </property>
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
         <property name="tickPosition">
          <enum>QSlider::TicksBothSides</enum>
         </property>
         <property name="tickInterval">
          <number>10</number>
         </property>
        </widget>
       </item>
       <item row="1" column="6">
        <widget class="QLabel" name="label_2">
         <property name="text">
-         <string>accurate</string>
+         <string>More Accurate</string>
         </property>
        </widget>
       </item>
       <item row="1" column="1">
        <widget class="QLabel" name="label_5">
         <property name="text">
          <string>Accuracy:</string>
         </property>
        </widget>
       </item>
       <item row="2" column="6">
        <widget class="QLabel" name="label_4">
         <property name="text">
-         <string>more false positives</string>
+         <string>More False Positives</string>
         </property>
        </widget>
       </item>
       <item row="2" column="2">
        <widget class="QLabel" name="label_3">
         <property name="text">
-         <string>more missed faces</string>
+         <string>More Missed Faces</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
         </property>
        </widget>
       </item>
       <item row="1" column="3" colspan="3">
        <widget class="QSlider" name="accuracySlider">
         <property name="minimum">
          <number>0</number>
         </property>
         <property name="maximum">
          <number>100</number>
         </property>
         <property name="singleStep">
          <number>1</number>
         </property>
         <property name="pageStep">
          <number>10</number>
         </property>
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
         <property name="tickPosition">
          <enum>QSlider::TicksBothSides</enum>
         </property>
         <property name="tickInterval">
          <number>10</number>
         </property>
        </widget>
       </item>
       <item row="1" column="2">
        <widget class="QLabel" name="label">
         <property name="text">
-         <string>fast</string>
+         <string>More Faster</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
         </property>
        </widget>
       </item>
       <item row="0" column="0" colspan="7">
        <widget class="QWidget" name="widget" native="true"/>
       </item>
       <item row="1" column="0" rowspan="2">
        <widget class="QLabel" name="label_7">
         <property name="text">
-         <string>Detection</string>
+         <string>Detection:</string>
         </property>
        </widget>
       </item>
      </layout>
     </item>
     <item row="0" column="1">
      <layout class="QVBoxLayout" name="verticalLayout">
       <item>
        <widget class="QPushButton" name="openImageBtn">
         <property name="text">
          <string>Open Image</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QPushButton" name="detectFacesBtn">
         <property name="text">
          <string>Detect Faces</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QPushButton" name="recogniseBtn">
         <property name="text">
          <string>Recognize</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QPushButton" name="updateDatabaseBtn">
         <property name="text">
          <string>Update Database</string>
         </property>
        </widget>
       </item>
      </layout>
     </item>
     <item row="1" column="0">
      <widget class="QLineEdit" name="configLocation">
       <property name="text">
        <string>Default database file open</string>
       </property>
      </widget>
     </item>
    </layout>
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources/>
  <connections/>
 </ui>