diff --git a/src/frontends/qt4/ui/BoxUi.ui b/src/frontends/qt4/ui/BoxUi.ui
index eee1688de5..327ffcf7e9 100644
--- a/src/frontends/qt4/ui/BoxUi.ui
+++ b/src/frontends/qt4/ui/BoxUi.ui
@@ -15,7 +15,7 @@
   <property name="sizeGripEnabled" >
    <bool>true</bool>
   </property>
-  <widget class="QWidget" name="layoutWidget" >
+  <widget class="QWidget" name="layoutWidget_1" >
    <property name="geometry" >
     <rect>
      <x>10</x>
@@ -107,7 +107,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="layoutWidget" >
+  <widget class="QWidget" name="layoutWidget_2" >
    <property name="geometry" >
     <rect>
      <x>10</x>
@@ -159,7 +159,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="layoutWidget" >
+  <widget class="QWidget" name="layoutWidget_3" >
    <property name="geometry" >
     <rect>
      <x>10</x>
diff --git a/src/frontends/qt4/ui/WrapUi.ui b/src/frontends/qt4/ui/WrapUi.ui
index 424202e72f..dca56e4825 100644
--- a/src/frontends/qt4/ui/WrapUi.ui
+++ b/src/frontends/qt4/ui/WrapUi.ui
@@ -15,7 +15,7 @@
   <property name="sizeGripEnabled" >
    <bool>true</bool>
   </property>
-  <widget class="QWidget" name="layoutWidget" >
+  <widget class="QWidget" name="layoutWidget_1" >
    <property name="geometry" >
     <rect>
      <x>10</x>
@@ -124,7 +124,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="" >
+  <widget class="QWidget" name="layoutWidget_2" >
    <property name="geometry" >
     <rect>
      <x>10</x>
@@ -201,7 +201,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="" >
+  <widget class="QWidget" name="layoutWidget_3" >
    <property name="geometry" >
     <rect>
      <x>303</x>
@@ -256,7 +256,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="" >
+  <widget class="QWidget" name="layoutWidget_4" >
    <property name="geometry" >
     <rect>
      <x>10</x>
@@ -294,7 +294,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="" >
+  <widget class="QWidget" name="layoutWidget_5" >
    <property name="geometry" >
     <rect>
      <x>11</x>