feather/src/CalcWindow.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>CalcWindow</class>
 <widget class="QMainWindow" name="CalcWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>520</width>
    <height>108</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Calculator</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <layout class="QGridLayout" name="gridLayout">
    <property name="leftMargin">
     <number>9</number>
    </property>
    <property name="topMargin">
     <number>9</number>
    </property>
    <property name="rightMargin">
     <number>9</number>
    </property>
    <property name="bottomMargin">
     <number>9</number>
    </property>
    <item row="0" column="0">
     <widget class="CalcWidget" name="calcWidget" native="true"/>
    </item>
   </layout>
  </widget>
 </widget>
 <customwidgets>
  <customwidget>
   <class>CalcWidget</class>
   <extends>QWidget</extends>
   <header>CalcWidget.h</header>
   <container>1</container>
  </customwidget>
 </customwidgets>
 <resources/>
 <connections/>
 <slots>
  <slot>stayOnTop(int)</slot>
 </slots>
</ui>