# Find libstatgrab is installed, add clitkMemoryUsage.cxx in the library
 FIND_LIBRARY(LIBSTATGRAB NAMES statgrab PATHS)
 IF (${LIBSTATGRAB} MATCHES "LIBSTATGRAB-NOTFOUND")
-  MESSAGE("Install libstatgrab (http://www.i-scream.org/libstatgrab/) for memory usage information")
+#  MESSAGE("Install libstatgrab (http://www.i-scream.org/libstatgrab/) for memory usage information")
   SET(CLITK_MEMORY_INFO OFF)
 ELSE (${LIBSTATGRAB} MATCHES "LIBSTATGRAB-NOTFOUND")
   SET(CLITK_MEMORY_INFO ON)
 
 
 #include "vvInfoPanel.h"
 #include "clitkMemoryUsage.h"
+#include "clitkConfiguration.h"
+
+//------------------------------------------------------------------------------
+vvInfoPanel::vvInfoPanel(QWidget * parent):QWidget(parent)
+{
+  setupUi(this);
+#if CLITK_MEMORY_INFO==0
+  memoryUsageLabel->hide();
+#endif
+}
+//------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 void vvInfoPanel::setTransformation(QString text)
 
   Q_OBJECT
 
 public:
-    vvInfoPanel(QWidget * parent=0):QWidget(parent) {
-        setupUi(this);
-    }
+    vvInfoPanel(QWidget * parent=0);
     ~vvInfoPanel() {}
 
     void setTransformation(QString text);