RailwayRouteOptimization/scripts/Edit/DrawingPreferences/ViewportSettings/PreferencesPage.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>Viewport</class>
 <widget class="QWidget" name="Viewport">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>607</width>
    <height>463</height>
   </rect>
  </property>
  <layout class="QVBoxLayout" name="verticalLayout_3">
   <item>
    <widget class="QSplitter" name="splitter">
     <property name="orientation">
      <enum>Qt::Horizontal</enum>
     </property>
     <widget class="QGroupBox" name="groupBox_2">
      <property name="title">
       <string>Viewports</string>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout_2">
       <item>
        <widget class="QListWidget" name="ViewportList">
         <property name="SaveContents" stdset="0">
          <bool>false</bool>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
       <string>Preview</string>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout">
       <item>
        <widget class="QWidget" name="PreviewWidget" native="true">
         <property name="minimumSize">
          <size>
           <width>320</width>
           <height>240</height>
          </size>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </widget>
   </item>
  </layout>
 </widget>
 <resources/>
 <connections/>
</ui>