diff --git a/apps/test/segmentation3d/segmentation3d.pro b/apps/test/segmentation3d/segmentation3d.pro
index 6591ac66..3d3307b1 100644
--- a/apps/test/segmentation3d/segmentation3d.pro
+++ b/apps/test/segmentation3d/segmentation3d.pro
@@ -8,6 +8,7 @@ DEFINES	+= QT_NO_DEBUG _WINDOWS UNICODE WIN32 QT_DLL QT_THREAD_SUPPORT _TORUS01
 win32:DEFINES	+= QT_NO_DEBUG _WINDOWS UNICODE WIN32 QT_DLL QT_THREAD_SUPPORT _TORUS01 _EXTENDED_MARCH1
 win32:INCLUDEPATH	+= "$(QTDIR)\include" . "C:\Qt\3.3.2\mkspecs\win32-msvc.net" D:\sf\apps\test\segmentation3d D:\sf
 
+HEADERS	+= simpleglwidget.h
 SOURCES	+= D:/sf/wrap/gui/trackmode.cpp \
 	D:/sf/wrap/gui/trackball.cpp \
 	D:/sf/wrap/ply/plylib.cpp \
@@ -156,6 +157,34 @@ FORMS	= segmentform.ui
 
 
 
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+
 
 
 
diff --git a/apps/test/segmentation3d/segmentform.ui b/apps/test/segmentation3d/segmentform.ui
index ecd06015..9c2dd7b9 100644
--- a/apps/test/segmentation3d/segmentform.ui
+++ b/apps/test/segmentation3d/segmentform.ui
@@ -181,6 +181,19 @@
             </property>
         </widget>
     </widget>
+    <widget class="SimpleGLWidget">
+        <property name="name">
+            <cstring>simpleGLWidget1</cstring>
+        </property>
+        <property name="geometry">
+            <rect>
+                <x>0</x>
+                <y>50</y>
+                <width>1030</width>
+                <height>880</height>
+            </rect>
+        </property>
+    </widget>
     <widget class="QButtonGroup">
         <property name="name">
             <cstring>buttonGroup2</cstring>
@@ -193,6 +206,14 @@
                 <height>930</height>
             </rect>
         </property>
+        <property name="sizePolicy">
+            <sizepolicy>
+                <hsizetype>0</hsizetype>
+                <vsizetype>5</vsizetype>
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+            </sizepolicy>
+        </property>
         <property name="title">
             <string></string>
         </property>
@@ -433,27 +454,6 @@
                 <number>1</number>
             </property>
         </widget>
-        <widget class="QLabel">
-            <property name="name">
-                <cstring>textLabel1_2_2_2</cstring>
-            </property>
-            <property name="geometry">
-                <rect>
-                    <x>30</x>
-                    <y>380</y>
-                    <width>116</width>
-                    <height>21</height>
-                </rect>
-            </property>
-            <property name="font">
-                <font>
-                    <pointsize>10</pointsize>
-                </font>
-            </property>
-            <property name="text">
-                <string>tolerance</string>
-            </property>
-        </widget>
         <widget class="QLineEdit">
             <property name="name">
                 <cstring>Tolerance</cstring>
@@ -631,30 +631,6 @@
                 <string>SavePly</string>
             </property>
         </widget>
-        <widget class="QPushButton">
-            <property name="name">
-                <cstring>SegmentButton</cstring>
-            </property>
-            <property name="geometry">
-                <rect>
-                    <x>30</x>
-                    <y>580</y>
-                    <width>141</width>
-                    <height>31</height>
-                </rect>
-            </property>
-            <property name="font">
-                <font>
-                    <pointsize>10</pointsize>
-                </font>
-            </property>
-            <property name="text">
-                <string>Extract</string>
-            </property>
-            <property name="toggleButton">
-                <bool>true</bool>
-            </property>
-        </widget>
         <widget class="QPushButton">
             <property name="name">
                 <cstring>ClearButton</cstring>
@@ -700,6 +676,30 @@
                 <string>Marching Cube</string>
             </property>
         </widget>
+        <widget class="QPushButton">
+            <property name="name">
+                <cstring>SegmentButton</cstring>
+            </property>
+            <property name="geometry">
+                <rect>
+                    <x>30</x>
+                    <y>580</y>
+                    <width>141</width>
+                    <height>31</height>
+                </rect>
+            </property>
+            <property name="font">
+                <font>
+                    <pointsize>10</pointsize>
+                </font>
+            </property>
+            <property name="text">
+                <string>Extract</string>
+            </property>
+            <property name="toggleButton">
+                <bool>true</bool>
+            </property>
+        </widget>
         <widget class="QPushButton">
             <property name="name">
                 <cstring>ApplyButton</cstring>
@@ -721,19 +721,27 @@
                 <string>Apply</string>
             </property>
         </widget>
-    </widget>
-    <widget class="SimpleGLWidget">
-        <property name="name">
-            <cstring>simpleGLWidget1</cstring>
-        </property>
-        <property name="geometry">
-            <rect>
-                <x>10</x>
-                <y>50</y>
-                <width>1030</width>
-                <height>880</height>
-            </rect>
-        </property>
+        <widget class="QLabel">
+            <property name="name">
+                <cstring>textLabel1_2_2_2</cstring>
+            </property>
+            <property name="geometry">
+                <rect>
+                    <x>30</x>
+                    <y>380</y>
+                    <width>116</width>
+                    <height>21</height>
+                </rect>
+            </property>
+            <property name="font">
+                <font>
+                    <pointsize>10</pointsize>
+                </font>
+            </property>
+            <property name="text">
+                <string>tolerance</string>
+            </property>
+        </widget>
     </widget>
 </widget>
 <menubar>
@@ -776,9 +784,10 @@
         <slot access="public" specifier="">SavePly()</slot>
         <slot access="public" specifier="">Extract()</slot>
         <slot access="public" specifier="">Apply()</slot>
+        <slot access="public" specifier="">Clear()</slot>
+        <slot access="public" specifier="">slot()</slot>
         <slot access="public" specifier="">Open()</slot>
         <slot access="public" specifier="">CleanMesh()</slot>
-        <slot access="public" specifier="">Clear()</slot>
     </customwidget>
 </customwidgets>
 <actions>
@@ -861,7 +870,7 @@
 </actions>
 <images>
     <image name="image0">
-        <data format="PNG" length="1002">89504e470d0a1a0a0000000d4948445200000016000000160806000000c4b46c3b000003b149444154789cad94514c5b5518c77fe7dc4b7b4b6150bb96324418ca32358bee6192609c51d883892ce083f1718b3ebb185f8dc91e972cf39d2d6a78d0b027b3cd07d9e68c81c625a6c139408a4384f416100aed6d4b7bdb7b8e0fc0921a70c6ed7b3ae7e43bbff3fffedfc927e2f138bbd1dbdbab7902118fc785d8058f8d8de9aeae2e72b91cb66de338ce7f82e47239666767492412b8aefbf0dcdc553a323242f4501d918e2d3a8f15a9784584100809a609526eafd1a0f54e6142e029c5c21f3ef41583bb77a805efbe1ce9d86279e32619678eaab7853fa0f02a16abb64166ad0cdac75307eb3874b84cb0a14aa5a24108cc0688c48c9a4a1e826ddbe6f0b12219678e8ace610502ccdfafe3f68d3c33bf6c01c59dcc209d472c4e0d35d2f3ba81d205d06005e4de60c77170bd2255af80150870f70e8c0eaf009260a349577714e913a4175d16925b5cbe50607931cc3b677c68ca28a5f7066f5b26f00760febec9e8f032a0e81b68a17fc0201415989647a9d8c4c498cbe8f05f5cff3a4d4bac8bfe210b290b35e01afd428257b1b875cd01aaf4bd1de5dd0fea688e1530ad1c1bab16b7af17393558cf997311c0e49bafd670d6258621f6576c9ab09a3248fe5ae6c08103f49f36517213d33070369bf8e2529ee9c90ceb2b2eef7f14617c2c48722a4b7226845143fa87622905ebeb6514253a9eb5084504a66950c88618bee0303d99217cb09e9ed71a09369538fa523d00e9a50a42eed3bc6d8f41281fa0903e8561796cac86f8f2b33c33930ea0f0fb4d5adbeb30ad22866ffbbad226d2a805d7ee0484220208925aaa50deaa67e27b97e9c90ccdcdf5c462cdd8a94d2e7e62f3603244ea410989a4ed191f52a8fd156b056d9d553a9e0bf0e7ef45c6bf7339fd5e90ec7a88575e6d20d6e6e7e2a755ec854dce7fb8885b2cd014f6f3c2714d3a550bae55ac35c1068fb7061b00b87a7995899b25ce9e0b73e24d8fae97b37c7cbe9370b499fce6066eb54adf6098f6ee2a9a7ff9c70841a5023d270deca510d746537c7e29cdf8ad20475fb4307c82d4fc324ec6859d66fdfc6381e44014b36e9fe6e572393ca54068aa22cfd0598b686b3737aeae90bc9725796f0350802414b6e81b7c9a9f7e70708a2e6e5991cfeee3f1ecec2c0b0b3e8c068142a2a8d23728397132c6dc6f2e2b8b0a8da4b5ddc7f3c735ed47146f0cb4502983693a4c25ca7b83138904fa8a412466e00f48b4271086c2901263676c4a6990b615b6ade15b85694af239984a94585bf6f606bbae5b334f1f37e4a3531e031c8fc7c5a312ff17f849c3e3f1b8f81b8be6900aca9b61c90000000049454e44ae426082</data>
+        <data format="XBM.GZ" length="79">789c534e494dcbcc4b554829cdcdad8c2fcf4c29c95030e0524611cd48cd4ccf28010a1797249664262b2467241641a592324b8aa363156c15aab914146aadb90067111b1f</data>
     </image>
 </images>
 <connections>
@@ -950,9 +959,6 @@
         <slot>Clear()</slot>
     </connection>
 </connections>
-<includes>
-    <include location="local" impldecl="in declaration">simpleglwidget.h</include>
-</includes>
 <pixmapinproject/>
 <layoutdefaults spacing="6" margin="11"/>
 <includehints>