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How do I implement mouse wheel zooming so that the point under the mouse pointer (before zoom), will also be under the mouse pointer after the zoom?
The chart is a 2D chart with DateTime X axis and multiple value Y axes.

Version
4.1.1.8645
WPF zoom   Panning   MouseWheelZoomModifier   MouseWheel
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Hi there,

Thanks for your question. May I ask, are you aware about the MouseWheelZoomModifier? I think it works in that way already. Is it suitable for you?

Best regards,
Yuriy

  • Søren Bech Christensen
    I do use the MouseWheelZoomModifier, but my point is that it always zooms at the center of the axes, not at the mous pointer.
  • Søren Bech Christensen
    I can see from your samples, that it should work relative to the mouse pointer, guess I have other issues…
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