diff --git a/python/plugins/processing/ui/DlgModeler.ui b/python/plugins/processing/ui/DlgModeler.ui
index 2d1128d6415..46260cd4320 100644
--- a/python/plugins/processing/ui/DlgModeler.ui
+++ b/python/plugins/processing/ui/DlgModeler.ui
@@ -36,89 +36,91 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <layout class="QVBoxLayout" name="verticalDockLayout_1">
-    <property name="spacing">
-     <number>0</number>
-    </property>
-    <property name="margin">
-     <number>0</number>
-    </property>
-    <item>
-     <widget class="QgsScrollArea" name="scrollArea_1">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="focusPolicy">
-       <enum>Qt::WheelFocus</enum>
-      </property>
-      <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
-      </property>
-      <property name="frameShadow">
-       <enum>QFrame::Plain</enum>
-      </property>
-      <property name="widgetResizable">
-       <bool>true</bool>
-      </property>
-      <widget class="QWidget" name="scrollAreaWidgetContents_1">
-       <property name="geometry">
-        <rect>
-         <x>0</x>
-         <y>0</y>
-         <width>287</width>
-         <height>500</height>
-        </rect>
+   <widget class="QWidget" name="propertiesDockContents">
+    <layout class="QVBoxLayout" name="verticalDockLayout_1">
+     <property name="spacing">
+      <number>0</number>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QgsScrollArea" name="scrollArea_1">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
        </property>
-       <layout class="QVBoxLayout" name="verticalLayout_2">
-        <property name="spacing">
-         <number>4</number>
+       <property name="focusPolicy">
+        <enum>Qt::WheelFocus</enum>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow">
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="widgetResizable">
+        <bool>true</bool>
+       </property>
+       <widget class="QWidget" name="scrollAreaWidgetContents_1">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>287</width>
+          <height>500</height>
+         </rect>
         </property>
-        <property name="margin">
-         <number>6</number>
-        </property>
-        <item>
-         <layout class="QGridLayout" name="gridLayout">
-          <property name="spacing">
-           <number>4</number>
-          </property>
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_1">
-            <property name="text">
-             <string>Name</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="1">
-           <widget class="QLineEdit" name="textName">
-            <property name="toolTip">
-             <string>Enter model name here</string> 
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QLabel" name="label_2">
-            <property name="text">
-             <string>Group</string>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="1">
-           <widget class="QLineEdit" name="textGroup">
-            <property name="toolTip">
-             <string>Enter group name here</string> 
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </item>
-       </layout>
+        <layout class="QVBoxLayout" name="verticalLayout_2">
+         <property name="spacing">
+          <number>4</number>
+         </property>
+         <property name="margin">
+          <number>6</number>
+         </property>
+         <item>
+          <layout class="QGridLayout" name="gridLayout">
+           <property name="spacing">
+            <number>4</number>
+           </property>
+           <item row="0" column="0">
+            <widget class="QLabel" name="label_1">
+             <property name="text">
+              <string>Name</string>
+             </property>
+            </widget>
+           </item>
+           <item row="0" column="1">
+            <widget class="QLineEdit" name="textName">
+             <property name="toolTip">
+              <string>Enter model name here</string> 
+             </property>
+            </widget>
+           </item>
+           <item row="1" column="0">
+            <widget class="QLabel" name="label_2">
+             <property name="text">
+              <string>Group</string>
+             </property>
+            </widget>
+           </item>
+           <item row="1" column="1">
+            <widget class="QLineEdit" name="textGroup">
+             <property name="toolTip">
+              <string>Enter group name here</string> 
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </widget>
       </widget>
-     </widget>
-    </item>
-   </layout>
+     </item>
+    </layout>
+   </widget>
   </widget>
   <widget class="QgsDockWidget" name="inputsDock">
    <property name="features">
@@ -130,79 +132,81 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <layout class="QVBoxLayout" name="verticalDockLayout_2">
-    <property name="spacing">
-     <number>0</number>
-    </property>
-    <property name="margin">
-     <number>0</number>
-    </property>
-    <item>
-     <widget class="QgsScrollArea" name="scrollArea_2">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="focusPolicy">
-       <enum>Qt::WheelFocus</enum>
-      </property>
-      <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
-      </property>
-      <property name="frameShadow">
-       <enum>QFrame::Plain</enum>
-      </property>
-      <property name="widgetResizable">
-       <bool>true</bool>
-      </property>
-      <widget class="QWidget" name="scrollAreaWidgetContents_2">
-       <property name="geometry">
-        <rect>
-         <x>0</x>
-         <y>0</y>
-         <width>287</width>
-         <height>1113</height>
-        </rect>
+   <widget class="QWidget" name="inputsDockContents">
+    <layout class="QVBoxLayout" name="verticalDockLayout_2">
+     <property name="spacing">
+      <number>0</number>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QgsScrollArea" name="scrollArea_2">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
        </property>
-       <layout class="QVBoxLayout" name="verticalLayout_3">
-        <property name="spacing">
-         <number>4</number>
+       <property name="focusPolicy">
+        <enum>Qt::WheelFocus</enum>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow">
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="widgetResizable">
+        <bool>true</bool>
+       </property>
+       <widget class="QWidget" name="scrollAreaWidgetContents_2">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>287</width>
+          <height>1113</height>
+         </rect>
         </property>
-        <property name="margin">
-         <number>2</number>
-        </property>
-        <item>
-         <layout class="QVBoxLayout" name="verticalLayout_4">
-          <property name="spacing">
-           <number>4</number>
-          </property>
-          <property name="margin">
-           <number>0</number>
-          </property>
-          <item>
-           <widget class="QTreeWidget" name="inputsTree">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <attribute name="headerVisible">
-             <bool>false</bool>
-            </attribute>
-            <column>
-             <property name="text">
-              <string notr="true">1</string>
+        <layout class="QVBoxLayout" name="verticalLayout_3">
+         <property name="spacing">
+          <number>4</number>
+         </property>
+         <property name="margin">
+          <number>2</number>
+         </property>
+         <item>
+          <layout class="QVBoxLayout" name="verticalLayout_4">
+           <property name="spacing">
+            <number>4</number>
+           </property>
+           <property name="margin">
+            <number>0</number>
+           </property>
+           <item>
+            <widget class="QTreeWidget" name="inputsTree">
+             <property name="alternatingRowColors">
+              <bool>true</bool>
              </property>
-            </column>
-           </widget>
-          </item>
-         </layout>
-        </item>
-       </layout>
+             <attribute name="headerVisible">
+              <bool>false</bool>
+             </attribute>
+             <column>
+              <property name="text">
+               <string notr="true">1</string>
+              </property>
+             </column>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </widget>
       </widget>
-     </widget>
-    </item>
-   </layout>
+     </item>
+    </layout>
+   </widget>
   </widget>
   <widget class="QgsDockWidget" name="algorithmsDock">
    <property name="features">
@@ -214,86 +218,88 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <layout class="QVBoxLayout" name="verticalDockLayout_3">
-    <property name="spacing">
-     <number>0</number>
-    </property>
-    <property name="margin">
-     <number>2</number>
-    </property>
-    <item>
-     <widget class="QgsScrollArea" name="scrollArea_3">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="focusPolicy">
-       <enum>Qt::WheelFocus</enum>
-      </property>
-      <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
-      </property>
-      <property name="frameShadow">
-       <enum>QFrame::Plain</enum>
-      </property>
-      <property name="widgetResizable">
-       <bool>true</bool>
-      </property>
-      <widget class="QWidget" name="scrollAreaWidgetContents_3">
-       <property name="geometry">
-        <rect>
-         <x>0</x>
-         <y>0</y>
-         <width>287</width>
-         <height>1113</height>
-        </rect>
+   <widget class="QWidget" name="algorithmsDockContents">
+    <layout class="QVBoxLayout" name="verticalDockLayout_3">
+     <property name="spacing">
+      <number>0</number>
+     </property>
+     <property name="margin">
+      <number>2</number>
+     </property>
+     <item>
+      <widget class="QgsScrollArea" name="scrollArea_3">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
        </property>
-       <layout class="QVBoxLayout" name="verticalLayout_5">
-        <property name="spacing">
-         <number>0</number>
+       <property name="focusPolicy">
+        <enum>Qt::WheelFocus</enum>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow">
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="widgetResizable">
+        <bool>true</bool>
+       </property>
+       <widget class="QWidget" name="scrollAreaWidgetContents_3">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>287</width>
+          <height>1113</height>
+         </rect>
         </property>
-        <property name="margin">
-         <number>2</number>
-        </property>
-        <item>
-         <layout class="QVBoxLayout" name="verticalLayout_6">
-          <property name="spacing">
-           <number>0</number>
-          </property>
-          <property name="margin">
-           <number>0</number>
-          </property>
-          <item>
-           <widget class="QgsFilterLineEdit" name="searchBox">
-            <property name="toolTip">
-             <string>Enter algorithm name to filter list</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QTreeWidget" name="algorithmTree">
-            <property name="alternatingRowColors">
-             <bool>true</bool>
-            </property>
-            <attribute name="headerVisible">
-             <bool>false</bool>
-            </attribute>
-            <column>
-             <property name="text">
-              <string notr="true">1</string>
+        <layout class="QVBoxLayout" name="verticalLayout_5">
+         <property name="spacing">
+          <number>0</number>
+         </property>
+         <property name="margin">
+          <number>2</number>
+         </property>
+         <item>
+          <layout class="QVBoxLayout" name="verticalLayout_6">
+           <property name="spacing">
+            <number>0</number>
+           </property>
+           <property name="margin">
+            <number>0</number>
+           </property>
+           <item>
+            <widget class="QgsFilterLineEdit" name="searchBox">
+             <property name="toolTip">
+              <string>Enter algorithm name to filter list</string>
              </property>
-            </column>
-           </widget>
-          </item>
-         </layout>
-        </item>
-       </layout>
+            </widget>
+           </item>
+           <item>
+            <widget class="QTreeWidget" name="algorithmTree">
+             <property name="alternatingRowColors">
+              <bool>true</bool>
+             </property>
+             <attribute name="headerVisible">
+              <bool>false</bool>
+             </attribute>
+             <column>
+              <property name="text">
+               <string notr="true">1</string>
+              </property>
+             </column>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </widget>
       </widget>
-     </widget>
-    </item>
-   </layout>
+     </item>
+    </layout>
+   </widget> 
   </widget>
   <widget class="QToolBar" name="mToolbar">
    <property name="windowTitle">