diff --git a/src/plotcontrolpanel.ui b/src/plotcontrolpanel.ui
--- a/src/plotcontrolpanel.ui
+++ b/src/plotcontrolpanel.ui
@@ -16,33 +16,49 @@
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout">
+     <property name="spacing">
+      <number>3</number>
+     </property>
      <item>
-      <layout class="QHBoxLayout" name="horizontalLayout_2">
-       <item>
-        <widget class="QLabel" name="label_4">
-         <property name="text">
-          <string>Channel Names:</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="color_widgets::ColorSelector" name="colorSelector" native="true">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-        </widget>
-       </item>
-      </layout>
+      <widget class="QTableView" name="tvChannelInfo">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>300</width>
+         <height>170</height>
+        </size>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::SingleSelection</enum>
+       </property>
+       <property name="selectionBehavior">
+        <enum>QAbstractItemView::SelectRows</enum>
+       </property>
+      </widget>
      </item>
      <item>
-      <widget class="QTableView" name="tvChannelInfo">
+      <widget class="color_widgets::ColorSelector" name="colorSelector" native="true">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>20</width>
+         <height>20</height>
+        </size>
+       </property>
        <property name="maximumSize">
         <size>
-         <width>16777215</width>
-         <height>170</height>
+         <width>20</width>
+         <height>20</height>
         </size>
        </property>
       </widget>
@@ -59,7 +75,7 @@
    <item>
     <layout class="QFormLayout" name="formLayout_2">
      <property name="fieldGrowthPolicy">
-      <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+      <enum>QFormLayout::FieldsStayAtSizeHint</enum>
      </property>
      <item row="0" column="0">
       <widget class="QLabel" name="label_3">
@@ -170,6 +186,22 @@
      </item>
     </layout>
    </item>
+   <item>
+    <spacer name="horizontalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>1</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
   </layout>
  </widget>
  <customwidgets>