* Fixed c++ example

cxx/cxxtest.cpp

@@ -3,7 +3,7 @@
  *  Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
  *                All Rights Reserved
  *
- *  $Id: cpptest.cpp 784 2006-06-10 11:35:18Z jylam $
+ *  $Id$
  *
  *  This program is free software; you can redistribute it and/or
  *  modify it under the terms of the Do What The Fuck You Want To
@@ -79,10 +79,11 @@ int main(int argc, char *argv[])
 
         /* printf works */
         qq->setColorANSI(CUCUL_LIGHTBLUE, CUCUL_BLACK);
-        qq->Printf(30,15, "Powered by libcaca %s", VERSION);
+        qq->Printf((qq->getWidth()/2) - 10 ,qq->getHeight()/2, "Powered by libcaca %s", VERSION);
 
         /* Blit */
         kk->Display();
+        qq->Clear();
 
         x+=ix;
         y+=iy;