<ui version="4.0" >

 <class>Calculator</class>

 <widget class="QWidget" name="Calculator" >

  <property name="geometry" >

   <rect>

    <x>0</x>

    <y>0</y>

    <width>314</width>

    <height>301</height>

   </rect>

  </property>

  <property name="sizePolicy" >

   <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >

    <horstretch>0</horstretch>

    <verstretch>0</verstretch>

   </sizepolicy>

  </property>

  <property name="minimumSize" >

   <size>

    <width>314</width>

    <height>301</height>

   </size>

  </property>

  <property name="maximumSize" >

   <size>

    <width>314</width>

    <height>301</height>

   </size>

  </property>

  <property name="windowTitle" >

   <string>Calculator</string>

  </property>

  <widget class="QToolButton" name="backspaceButton" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>50</y>

     <width>91</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>Backspace</string>

   </property>

  </widget>

  <widget class="QToolButton" name="clearButton" >

   <property name="geometry" >

    <rect>

     <x>110</x>

     <y>50</y>

     <width>91</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>Clear</string>

   </property>

  </widget>

  <widget class="QToolButton" name="clearAllButton" >

   <property name="geometry" >

    <rect>

     <x>210</x>

     <y>50</y>

     <width>91</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>Clear All</string>

   </property>

  </widget>

  <widget class="QToolButton" name="clearMemoryButton" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>MC</string>

   </property>

  </widget>

  <widget class="QToolButton" name="readMemoryButton" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>MR</string>

   </property>

  </widget>

  <widget class="QToolButton" name="setMemoryButton" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>MS</string>

   </property>

  </widget>

  <widget class="QToolButton" name="addToMemoryButton" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>M+</string>

   </property>

  </widget>

  <widget class="QToolButton" name="sevenButton" >

   <property name="geometry" >

    <rect>

     <x>60</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>7</string>

   </property>

  </widget>

  <widget class="QToolButton" name="eightButton" >

   <property name="geometry" >

    <rect>

     <x>110</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>8</string>

   </property>

  </widget>

  <widget class="QToolButton" name="nineButton" >

   <property name="geometry" >

    <rect>

     <x>160</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>9</string>

   </property>

  </widget>

  <widget class="QToolButton" name="fourButton" >

   <property name="geometry" >

    <rect>

     <x>60</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>4</string>

   </property>

  </widget>

  <widget class="QToolButton" name="fiveButton" >

   <property name="geometry" >

    <rect>

     <x>110</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>5</string>

   </property>

  </widget>

  <widget class="QToolButton" name="sixButton" >

   <property name="geometry" >

    <rect>

     <x>160</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>6</string>

   </property>

  </widget>

  <widget class="QToolButton" name="oneButton" >

   <property name="geometry" >

    <rect>

     <x>60</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>1</string>

   </property>

  </widget>

  <widget class="QToolButton" name="twoButton" >

   <property name="geometry" >

    <rect>

     <x>110</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>2</string>

   </property>

  </widget>

  <widget class="QToolButton" name="threeButton" >

   <property name="geometry" >

    <rect>

     <x>160</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>3</string>

   </property>

  </widget>

  <widget class="QToolButton" name="zeroButton" >

   <property name="geometry" >

    <rect>

     <x>60</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>0</string>

   </property>

  </widget>

  <widget class="QToolButton" name="pointButton" >

   <property name="geometry" >

    <rect>

     <x>110</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>.</string>

   </property>

  </widget>

  <widget class="QToolButton" name="changeSignButton" >

   <property name="geometry" >

    <rect>

     <x>160</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>+-</string>

   </property>

  </widget>

  <widget class="QToolButton" name="plusButton" >

   <property name="geometry" >

    <rect>

     <x>210</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>+</string>

   </property>

  </widget>

  <widget class="QToolButton" name="divisionButton" >

   <property name="geometry" >

    <rect>

     <x>210</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>/</string>

   </property>

  </widget>

  <widget class="QToolButton" name="timesButton" >

   <property name="geometry" >

    <rect>

     <x>210</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>*</string>

   </property>

  </widget>

  <widget class="QToolButton" name="minusButton" >

   <property name="geometry" >

    <rect>

     <x>210</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>-</string>

   </property>

  </widget>

  <widget class="QToolButton" name="squareRootButton" >

   <property name="geometry" >

    <rect>

     <x>260</x>

     <y>100</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>Sqrt</string>

   </property>

  </widget>

  <widget class="QToolButton" name="powerButton" >

   <property name="geometry" >

    <rect>

     <x>260</x>

     <y>150</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>x^2</string>

   </property>

  </widget>

  <widget class="QToolButton" name="reciprocalButton" >

   <property name="geometry" >

    <rect>

     <x>260</x>

     <y>200</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>1/x</string>

   </property>

  </widget>

  <widget class="QToolButton" name="equalButton" >

   <property name="geometry" >

    <rect>

     <x>260</x>

     <y>250</y>

     <width>41</width>

     <height>41</height>

    </rect>

   </property>

   <property name="text" >

    <string>=</string>

   </property>

  </widget>

  <widget class="QLineEdit" name="display" >

   <property name="geometry" >

    <rect>

     <x>10</x>

     <y>10</y>

     <width>291</width>

     <height>31</height>

    </rect>

   </property>

   <property name="maxLength" >

    <number>15</number>

   </property>

   <property name="alignment" >

    <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>

   </property>

   <property name="readOnly" >

    <bool>true</bool>

   </property>

  </widget>

 </widget>

 <resources/>

 <connections/>

</ui>