Documentation
type SymbolStyle = QEnum (CSymbolStyle Int) #
type QwtPlotTradingCurve_Direction = QEnum (CQwtPlotTradingCurve_Direction Int) #
type QwtPlotTradingCurve_PaintAttribute = QEnum (CQwtPlotTradingCurve_PaintAttribute Int) #
type QwtPlotTradingCurve_PaintAttributes = QFlags (CQwtPlotTradingCurve_PaintAttributes Int) #