Hi, Am Mittwoch, 12. September 2012, 17:19:26 schrieb Duan, Lin: > Hello list, > > I want to Rotate my QGraphicsItem by the axis behind the screen. [...] I guess, you'll have to combine translation and rotation and to somehow provide your own QMatrix4x4 to QGraphicsItem...
http://en.wikipedia.org/wiki/Homogeneous_coordinates#Use_in_computer_graphics http://www.glprogramming.com/red/appendixf.html Alexander _______________________________________________ Interest mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/interest
