diff --git a/mainwindow.ui b/mainwindow.ui
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -376,6 +376,56 @@
         </item>
        </layout>
       </widget>
+      <widget class="QWidget" name="tabTextView">
+       <attribute name="title">
+        <string>Text View</string>
+       </attribute>
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <property name="leftMargin">
+         <number>4</number>
+        </property>
+        <property name="topMargin">
+         <number>4</number>
+        </property>
+        <property name="rightMargin">
+         <number>4</number>
+        </property>
+        <property name="bottomMargin">
+         <number>4</number>
+        </property>
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout_3">
+          <item>
+           <widget class="QCheckBox" name="cbEnableTextView">
+            <property name="text">
+             <string>Enable</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <spacer name="verticalSpacer_3">
+            <property name="orientation">
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>20</width>
+              <height>40</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <widget class="QPlainTextEdit" name="ptTextView">
+          <property name="readOnly">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
       <widget class="QWidget" name="tabLog">
        <attribute name="title">
         <string>Log</string>
@@ -415,7 +465,7 @@
      <x>0</x>
      <y>0</y>
      <width>653</width>
-     <height>20</height>
+     <height>23</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuHelp">