Export qwt Plot to PDF respecting scales

[mopurt]

Hi everyone!!

I have to generate a pdf from a plot which contains info about a longitudinal of terrain. The line is 6 kms long (but that depends on the project loaded). Because of this, I have to distribute the plot on several pages so i need a way to export the plot in a specific scale (horizontal and vertical).
I tried it with QwtPlotRenderer but I couldn´t do anything but export all the plot.
I hope there is any solution

Thank you very much. Marcos

[Uwe]

With having a target rectangle, that is larger than the page and setting up a clip rectangle for the painter it should be possible to print the plot in separate tiles.

Uwe