diff --git a/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Offset_meshing_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Offset_meshing_plugin.cpp
index 134dbe33417..b8072d8e4d4 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Offset_meshing_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Offset_meshing_plugin.cpp
@@ -315,9 +315,9 @@ void Polyhedron_demo_offset_meshing_plugin::offset_meshing()
                       .arg(offset_value));
     new_item->setColor(Qt::magenta);
     new_item->setRenderingMode(item->renderingMode());
+    scene->addItem(new_item);
     item->setVisible(false);
     scene->itemChanged(index);
-    scene->addItem(new_item);
   }
 
   QApplication::restoreOverrideCursor();
diff --git a/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_dialog.ui b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_dialog.ui
new file mode 100644
index 00000000000..3d5eaf74ba0
--- /dev/null
+++ b/Polyhedron/demo/Polyhedron/Plugins/Surface_mesh/Remeshing_dialog.ui
@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Remeshing_dialog</class>
+ <widget class="QDialog" name="Remeshing_dialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>344</width>
+    <height>168</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Meshing criteria</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QGridLayout" name="gridLayout" columnstretch="0,1">
+     <item row="0" column="0">
+      <widget class="QLabel" name="angleLabel">
+       <property name="text">
+        <string>&amp;Angle:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>angle</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QDoubleSpinBox" name="angle">
+       <property name="minimum">
+        <double>1.000000000000000</double>
+       </property>
+       <property name="maximum">
+        <double>30.000000000000000</double>
+       </property>
+       <property name="value">
+        <double>25.000000000000000</double>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="sizingLabel">
+       <property name="text">
+        <string>&amp;Size:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>sizing</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QDoubleSpinBox" name="sizing">
+       <property name="decimals">
+        <number>4</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="approxLabel">
+       <property name="text">
+        <string>Approximation &amp;error:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>approx</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QDoubleSpinBox" name="approx"/>
+     </item>
+     <item row="3" column="1">
+      <widget class="QComboBox" name="tags">
+       <item>
+        <property name="text">
+         <string>Non manifold</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Manifold</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Manifold with boundaries</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item row="3" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>&amp;Topological criterion:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+       <property name="buddy">
+        <cstring>tags</cstring>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>Remeshing_dialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>384</x>
+     <y>191</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>195</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>Remeshing_dialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>384</x>
+     <y>191</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>195</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>