QwtPlotLayout/bugfix: yRight axis was not scaled properly (null width = invisible)

Author: Pierre Raybaut

qwt/qwt_plot_layout.py

@@ -659,6 +659,7 @@ def activate(self, plot, plotRect, options=0x00):
                     scaleRect.setWidth(dim)
                 elif axis == QwtPlot.yRight:
                     scaleRect.setX(self.__data.canvasRect.right())
+                    scaleRect.setWidth(dim)
                 elif axis == QwtPlot.xBottom:
                     scaleRect.setY(self.__data.canvasRect.bottom())
                     scaleRect.setHeight(dim)