for (unsigned int i = 0; i < imageFile.nx(); i++) {
rPhantom.convertToImagefile (imageFile, m_iDefaultRasterNSamples, Trace::TRACE_NONE, i, 1, true);
if (! dlgProgress.Update(i+1)) {
for (unsigned int i = 0; i < imageFile.nx(); i++) {
rPhantom.convertToImagefile (imageFile, m_iDefaultRasterNSamples, Trace::TRACE_NONE, i, 1, true);
if (! dlgProgress.Update(i+1)) {