I forgot to say, but i'm using linux. Well, i've managed to make the first example running. Just the one with the simple sphere. -- View this message in context: http://vtk.1045678.n5.nabble.com/Is-there-a-tutorial-to-create-GUI-on-Qt-to-vtk-tp5715322p5715327.html Sent from the VTK - Users mailing list archive at Nabble.com.