Hello,
is there a way to detect that QwtPlot has been zoomed by user using his mouse scroll wheel? I need to dynamically recalculate some values of currently visible part of graph's curves.
Thank you
Martin
Hello,
is there a way to detect that QwtPlot has been zoomed by user using his mouse scroll wheel? I need to dynamically recalculate some values of currently visible part of graph's curves.
Thank you
Martin
Use mouse event(QWheelEvent) to check and check it only on that plot.
gaminn (8th June 2012)
Thank you! Works perfectly.
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