Dear all,<br><br>I was identified the following bug:<br>FILE: IGSTKSandbox/Source/igstkQView3D.h<br><br>Include directive: <br>#include <QWidget.h><br><br>That's needs to be changed to:<br>#if QT_VERSION < 0x040000
<br>        #include <qwidget.h><br>#else<br>        #include <QWidget><br>#endif<br><br>Thks in advance,<br><br>Wagner Sales<br>