I'm using QwtPlotMagnifier to zoom in/out, want to have a reset button to clear the zoom.
Thanks in advance.
I'm using QwtPlotMagnifier to zoom in/out, want to have a reset button to clear the zoom.
Thanks in advance.
QwtPlotMagnifier has no memory about the previous scale ranges. This is something you have to implement in application code.
Uwe
qmonkey (4th January 2011)
How to set the scale ranges of the plot back to the original then?
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