Dear list Is VTk 5.2.0 compiles with QT 4.4.X (especially Qt4.4.2 )and QT 4.5.X (especially Qt4.5.0) I have always errors link with version VTk 5.2.0 and QT 4.4.X,QT 4.5.X Thank you in advance Best Regards Belhadj Wassim