diff --git a/src/Gui/preview/ui/PreviewWidget.ui b/src/Gui/preview/ui/PreviewWidget.ui
index 7ed5e58677671b88cb5dc47b7103b33f08ea332e..17920529999b9c1e243804bed4c06ef1b5405255 100644
--- a/src/Gui/preview/ui/PreviewWidget.ui
+++ b/src/Gui/preview/ui/PreviewWidget.ui
@@ -181,7 +181,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButtonMarkerStart">
+      <widget class="QPushButton" name="pushButtonStop">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
@@ -201,17 +201,17 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Set marker A</string>
+        <string>Stop the playback</string>
        </property>
        <property name="statusTip">
-        <string>Set marker A</string>
+        <string>Stop the playback</string>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="icon">
         <iconset resource="../../../../resources.qrc">
-         <normaloff>:/images/marker_start</normaloff>:/images/marker_start</iconset>
+         <normaloff>:/images/stop</normaloff>:/images/stop</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -219,10 +219,19 @@
          <height>20</height>
         </size>
        </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
+       <property name="default">
+        <bool>false</bool>
+       </property>
+       <property name="flat">
+        <bool>false</bool>
+       </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButtonMarkerStop">
+      <widget class="QPushButton" name="pushButtonMarkerStart">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
@@ -242,17 +251,17 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Set marker B</string>
+        <string>Set marker A</string>
        </property>
        <property name="statusTip">
-        <string>Set marker B</string>
+        <string>Set marker A</string>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="icon">
         <iconset resource="../../../../resources.qrc">
-         <normaloff>:/images/marker_stop</normaloff>:/images/marker_stop</iconset>
+         <normaloff>:/images/marker_start</normaloff>:/images/marker_start</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -263,7 +272,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButtonCreateClip">
+      <widget class="QPushButton" name="pushButtonMarkerStop">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
@@ -283,22 +292,28 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Cut at markers position</string>
+        <string>Set marker B</string>
        </property>
        <property name="statusTip">
-        <string>Cut at markers position</string>
+        <string>Set marker B</string>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="icon">
         <iconset resource="../../../../resources.qrc">
-         <normaloff>:/images/editcut</normaloff>:/images/editcut</iconset>
+         <normaloff>:/images/marker_stop</normaloff>:/images/marker_stop</iconset>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>20</width>
+         <height>20</height>
+        </size>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButtonStop">
+      <widget class="QPushButton" name="pushButtonCreateClip">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
@@ -318,32 +333,17 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Stop the playback</string>
+        <string>Cut at markers position</string>
        </property>
        <property name="statusTip">
-        <string>Stop the playback</string>
+        <string>Cut at markers position</string>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="icon">
         <iconset resource="../../../../resources.qrc">
-         <normaloff>:/images/stop</normaloff>:/images/stop</iconset>
-       </property>
-       <property name="iconSize">
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-       <property name="autoDefault">
-        <bool>false</bool>
-       </property>
-       <property name="default">
-        <bool>false</bool>
-       </property>
-       <property name="flat">
-        <bool>false</bool>
+         <normaloff>:/images/editcut</normaloff>:/images/editcut</iconset>
        </property>
       </widget>
      </item>