Qt Code:
  1. #ifndef QT_NO_PRINTER
  2.  
  3. void QwtPolarRenderer::renderTo(
  4. QwtPolarPlot *plot, QPrinter &printer ) const
  5. {
  6. ...
  7. }
  8.  
  9. #endif
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This function does not make any sense, when you have no printer support. Please also file a bug report.

ciao,
Uwe