diff -r 482c744b272c -r dd3cf0c91cc9 QTfrontend/ui/widget/mapContainer.h
--- a/QTfrontend/ui/widget/mapContainer.h	Thu Oct 30 18:47:51 2014 -0400
+++ b/QTfrontend/ui/widget/mapContainer.h	Sat Nov 01 11:20:37 2014 -0400
@@ -20,13 +20,14 @@
 #ifndef _HWMAP_CONTAINER_INCLUDED
 #define _HWMAP_CONTAINER_INCLUDED
 
-#include <QWidget>
-#include <QGridLayout>
-#include <QVBoxLayout>
+#include <QByteArray>
 #include <QComboBox>
+#include <QGridLayout>
 #include <QLabel>
-#include <QByteArray>
 #include <QLineEdit>
+#include <QSlider>
+#include <QVBoxLayout>
+#include <QWidget>
 
 #include "DataManager.h"
 
@@ -117,6 +118,7 @@
     private:
         QVBoxLayout mainLayout;
         QPushButton* mapPreview;
+        QSlider* mapFeatureSize;
         QComboBox* chooseMap;
         MapModel * m_staticMapModel;
         MapModel * m_missionMapModel;