[Plplot-general] Zooming

[S V. <sve...@gm...>]

I am working on improving/extending the wxwidgets port of German Carrere
(wxPlot) and making it a wxwidget.
Freetype support and resizing are working at the moment. However, I have
problems using the zooming functionality (plsdiplz and/or plsdiplt) and I a=
m
not able to find a good example of how those functions should be used.
If I do something like:
diplz(.2,.8,.2,.8);
replot();
I end up having a blank plot (is a manual redraw necessary??)

Could someone help me with how to use the zooming functionality? Any help
will be appreciated !

Sjaak