DTLS client

<?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>1200</width>
    <height>550</height>
   </rect>
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  <property name="minimumSize">
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    <width>1200</width>
    <height>550</height>
   </size>
  </property>
  <property name="maximumSize">
   <size>
    <width>1200</width>
    <height>550</height>
   </size>
  </property>
  <property name="windowTitle">
   <string>DTLS client</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <layout class="QHBoxLayout" name="horizontalLayout_3">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
       <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
         <widget class="QGroupBox" name="groupBox">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
          <property name="minimumSize">
           <size>
            <width>590</width>
            <height>400</height>
           </size>
          </property>
          <property name="title">
           <string>DTLS info messages:</string>
          </property>
          <property name="flat">
           <bool>true</bool>
          </property>
          <widget class="QTextEdit" name="clientMessages">
           <property name="geometry">
            <rect>
             <x>10</x>
             <y>30</y>
             <width>570</width>
             <height>360</height>
            </rect>
           </property>
           <property name="minimumSize">
            <size>
             <width>570</width>
             <height>360</height>
            </size>
           </property>
           <property name="maximumSize">
            <size>
             <width>570</width>
             <height>360</height>
            </size>
           </property>
           <property name="acceptDrops">
            <bool>false</bool>
           </property>
           <property name="frameShape">
            <enum>QFrame::StyledPanel</enum>
           </property>
           <property name="frameShadow">
            <enum>QFrame::Plain</enum>
           </property>
           <property name="readOnly">
            <bool>true</bool>
           </property>
          </widget>
         </widget>
        </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout">
          <item>
           <layout class="QVBoxLayout" name="verticalLayout">
            <item>
             <widget class="QPushButton" name="connectButton">
              <property name="text">
               <string>Connect ...</string>
              </property>
             </widget>
            </item>
            <item>
             <widget class="QPushButton" name="shutdownButton">
              <property name="text">
               <string>Shutdown connections</string>
              </property>
             </widget>
            </item>
           </layout>
          </item>
          <item>
           <spacer name="horizontalSpacer">
            <property name="orientation">
             <enum>Qt::Horizontal</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
              <width>40</width>
              <height>20</height>
             </size>
            </property>
           </spacer>
          </item>
         </layout>
        </item>
       </layout>
      </item>
      <item>
       <widget class="QGroupBox" name="groupBox_2">
        <property name="minimumSize">
         <size>
          <width>580</width>
          <height>490</height>
         </size>
        </property>
        <property name="maximumSize">
         <size>
          <width>580</width>
          <height>490</height>
         </size>
        </property>
        <property name="title">
         <string>Received datagrams:</string>
        </property>
        <property name="flat">
         <bool>true</bool>
        </property>
        <widget class="QTextEdit" name="serverMessages">
         <property name="geometry">
          <rect>
           <x>10</x>
           <y>30</y>
           <width>560</width>
           <height>450</height>
          </rect>
         </property>
         <property name="minimumSize">
          <size>
           <width>560</width>
           <height>450</height>
          </size>
         </property>
         <property name="maximumSize">
          <size>
           <width>560</width>
           <height>450</height>
          </size>
         </property>
         <property name="frameShape">
          <enum>QFrame::StyledPanel</enum>
         </property>
         <property name="frameShadow">
          <enum>QFrame::Plain</enum>
         </property>
         <property name="readOnly">
          <bool>true</bool>
         </property>
        </widget>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>1200</width>
     <height>22</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>