event_filter Example

[johno]

Hello,

why was the example: "event_filter" removed with Qwt 6.2.0? Thank you very much for an answer.

Best regards,
johno

[johno]

i am loooking for the best method to select a QwtPlotCurve with a mouse click. Should i use an event-filter or the QwtPlotPicker like in the example: "curve-tracker"?

Thanks a lot! :-)

[Uwe]

The splineeditor example shows an example of how to select points of a curve.
The curvetracker example has a faster implementation as it makes use of the fact that the points are sorted in x direction.

HTH,
Uwe