You can use the CLICKSAMPLE_CB callback to identify that a sample was clicked. And PLOTMOTION_CB to move the point.
You can use the IupPlotSetSample function to change the dataset value. Best, Scuri Em seg, 16 de set de 2019 às 17:04, Milind Gupta <milind.gu...@gmail.com> escreveu: > >> >> By the way did you noticed that there is cursor in IupPlot using >> the Ctrl+H or Ctrl+V key combinations? >> >> These look good. Only problem I have is I need to update the dataset > value as the cross hair moves I don't want to wait for the tool tip to show > up. Does it have a callback that I can use? > > Thanks, > Milind > > >> Best, >> Scuri >> >> >> Em seg, 16 de set de 2019 às 00:44, Milind Gupta <milind.gu...@gmail.com> >> escreveu: >> >>> Hi, >>> Is there a way to get the X value as plotted on the graph for a >>> dataset given the Y value? I am trying to make a moving cursor on the >>> dataset when the mouse moves. >>> Can it be accessed through the dataset userdata? >>> >>> Thanks, >>> Milind >>> _______________________________________________ >>> Iup-users mailing list >>> Iup-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/iup-users >>> >> _______________________________________________ >> Iup-users mailing list >> Iup-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/iup-users >> > _______________________________________________ > Iup-users mailing list > Iup-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/iup-users >
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