Curve that touches three points: Difference between revisions

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title
m (title)
Line 308:
 
dlg = IupDialog(canvas,"DIALOGFRAME=YES")
IupSetAttribute(dlg, "TITLE", "ColourQuadratic wheelcurve")
IupSetCallback(canvas, "ACTION", Icallback("redraw_cb"))
IupCloseOnEscape(dlg)
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