Calculator UI

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>CalculatorUI</class>
 <widget class="QWidget" name="CalculatorUI">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>219</width>
    <height>134</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Calculator</string>
  </property>
  <layout class="QGridLayout" name="gridLayout">
   <item row="0" column="0">
    <widget class="QLabel" name="labelX">
     <property name="text">
      <string>X:</string>
     </property>
    </widget>
   </item>
   <item row="0" column="1">
    <widget class="QLineEdit" name="lineEditX"/>
   </item>
   <item row="1" column="0">
    <widget class="QLabel" name="labelY">
     <property name="text">
      <string>Y:</string>
     </property>
    </widget>
   </item>
   <item row="1" column="1">
    <widget class="QLineEdit" name="lineEditY"/>
   </item>
   <item row="2" column="0">
    <widget class="QLabel" name="labelZ">
     <property name="text">
      <string>Z:</string>
     </property>
    </widget>
   </item>
   <item row="2" column="1">
    <widget class="QLineEdit" name="lineEditZ">
     <property name="readOnly">
      <bool>true</bool>
     </property>
    </widget>
   </item>
   <item row="3" column="0" colspan="2">
    <widget class="QPushButton" name="buttonCalc">
     <property name="text">
      <string>Calculate</string>
     </property>
    </widget>
   </item>
  </layout>
 </widget>
 <resources/>
 <connections/>
</ui>