diff --git a/netCDFVisualizer.ui b/netCDFVisualizer.ui
index 9e5eff0621cce4916e135bec4234bd6dc1e7e7bd..8cf2a64a37d404122467dd6cbc3bdc8e799de6c2 100644
--- a/netCDFVisualizer.ui
+++ b/netCDFVisualizer.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1233</width>
-    <height>809</height>
+    <height>790</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -91,86 +91,25 @@
        </attribute>
        <layout class="QFormLayout" name="formLayout">
         <item row="0" column="1">
-         <widget class="QTableWidget" name="tbl_dataSet">
-          <property name="maximumSize">
-           <size>
-            <width>249000</width>
-            <height>16777215</height>
-           </size>
+         <widget class="QTreeWidget" name="tree_data">
+          <property name="styleSheet">
+           <string notr="true">alternate-background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, stop:0 rgba(255, 255, 255, 255), stop:0.495 rgba(255, 255, 255, 255), stop:0.505 rgba(255, 0, 0, 255), stop:1 rgba(255, 0, 0, 255));</string>
           </property>
-          <property name="frameShape">
-           <enum>QFrame::StyledPanel</enum>
+          <property name="indentation">
+           <number>20</number>
           </property>
-          <property name="frameShadow">
-           <enum>QFrame::Sunken</enum>
-          </property>
-          <property name="lineWidth">
-           <number>1</number>
-          </property>
-          <property name="showGrid">
-           <bool>false</bool>
-          </property>
-          <property name="rowCount">
-           <number>25</number>
-          </property>
-          <property name="columnCount">
-           <number>3</number>
-          </property>
-          <attribute name="horizontalHeaderVisible">
+          <attribute name="headerCascadingSectionResizes">
            <bool>true</bool>
           </attribute>
-          <attribute name="horizontalHeaderCascadingSectionResizes">
-           <bool>true</bool>
+          <attribute name="headerMinimumSectionSize">
+           <number>206</number>
           </attribute>
-          <attribute name="horizontalHeaderDefaultSectionSize">
-           <number>233</number>
+          <attribute name="headerDefaultSectionSize">
+           <number>255</number>
           </attribute>
-          <attribute name="horizontalHeaderHighlightSections">
+          <attribute name="headerShowSortIndicator" stdset="0">
            <bool>true</bool>
           </attribute>
-          <attribute name="horizontalHeaderShowSortIndicator" stdset="0">
-           <bool>false</bool>
-          </attribute>
-          <attribute name="horizontalHeaderStretchLastSection">
-           <bool>false</bool>
-          </attribute>
-          <attribute name="verticalHeaderVisible">
-           <bool>false</bool>
-          </attribute>
-          <attribute name="verticalHeaderCascadingSectionResizes">
-           <bool>true</bool>
-          </attribute>
-          <attribute name="verticalHeaderDefaultSectionSize">
-           <number>27</number>
-          </attribute>
-          <attribute name="verticalHeaderShowSortIndicator" stdset="0">
-           <bool>false</bool>
-          </attribute>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
-          <row/>
           <column>
            <property name="text">
             <string>Name</string>
@@ -236,8 +175,11 @@
     </rect>
    </property>
    <layout class="QVBoxLayout" name="verticalLayout">
+    <property name="sizeConstraint">
+     <enum>QLayout::SetDefaultConstraint</enum>
+    </property>
     <item>
-     <widget class="QListWidget" name="list_dataSet"/>
+     <widget class="QColumnView" name="columnView"/>
     </item>
    </layout>
   </widget>