message: Fix for signed/unsigned comparison in qube
diff: @@ -144,7 +144,7 @@ int main(int argc, char* argv[])
  // print the qube values
  int linecount = 0;
  - for (int i = 0; i < m_qube->data()->size(); i++) {
  + for (unsigned int i = 0; i < m_qube->data()->size(); i++) {
  if (i % points.z() == 0 && i > 0) {
  linecount = 0;
  printf("\n");
  