diff --git a/designer/addonconf.ui b/designer/addonconf.ui
index e2a688d63..0ad52e196 100644
--- a/designer/addonconf.ui
+++ b/designer/addonconf.ui
@@ -18,63 +18,78 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QScrollArea" name="scrollArea">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>1</verstretch>
-      </sizepolicy>
+    <widget class="QSplitter" name="splitter">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
      </property>
-     <property name="frameShape">
-      <enum>QFrame::NoFrame</enum>
-     </property>
-     <property name="widgetResizable">
-      <bool>true</bool>
-     </property>
-     <widget class="QWidget" name="scrollAreaWidgetContents">
-      <property name="geometry">
-       <rect>
-        <x>0</x>
-        <y>0</y>
-        <width>607</width>
-        <height>112</height>
-       </rect>
+     <widget class="QPlainTextEdit" name="editor">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+        <horstretch>3</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="lineWrapMode">
+       <enum>QPlainTextEdit::NoWrap</enum>
       </property>
-      <layout class="QVBoxLayout" name="verticalLayout_2">
-       <property name="margin">
-        <number>0</number>
-       </property>
-       <item>
-        <widget class="QLabel" name="label">
-         <property name="text">
-          <string/>
-         </property>
-         <property name="textFormat">
-          <enum>Qt::RichText</enum>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-         <property name="wordWrap">
-          <bool>true</bool>
-         </property>
-         <property name="openExternalLinks">
-          <bool>true</bool>
-         </property>
-        </widget>
-       </item>
-      </layout>
      </widget>
-    </widget>
-   </item>
-   <item>
-    <widget class="QPlainTextEdit" name="editor">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>3</verstretch>
-      </sizepolicy>
-     </property>
+     <widget class="QScrollArea" name="scrollArea">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+        <horstretch>1</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="frameShape">
+       <enum>QFrame::NoFrame</enum>
+      </property>
+      <property name="widgetResizable">
+       <bool>true</bool>
+      </property>
+      <widget class="QWidget" name="scrollAreaWidgetContents">
+       <property name="geometry">
+        <rect>
+         <x>0</x>
+         <y>0</y>
+         <width>80</width>
+         <height>470</height>
+        </rect>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <property name="leftMargin">
+         <number>4</number>
+        </property>
+        <property name="topMargin">
+         <number>0</number>
+        </property>
+        <property name="rightMargin">
+         <number>0</number>
+        </property>
+        <property name="bottomMargin">
+         <number>0</number>
+        </property>
+        <item>
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string/>
+          </property>
+          <property name="textFormat">
+           <enum>Qt::RichText</enum>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+          </property>
+          <property name="wordWrap">
+           <bool>true</bool>
+          </property>
+          <property name="openExternalLinks">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </widget>
     </widget>
    </item>
    <item>