<div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Updates: I'm finally able to show a tooltip when I left click on my vtkChartXY.</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">My problem now is that I would like that the tooltip changes its values when I drag the point with the mouse.</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">How can I intercept that event?</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><i><font color="#0b5394"><span></span><span></span>Martina</font></i></div></div></div></div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">2018-05-04 9:53 GMT+02:00 Martina Litterio <span dir="ltr"><<a href="mailto:litteriomartina@gmail.com" target="_blank">litteriomartina@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Hello everybody!</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif"><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">I have a vtkChartXY like the which one in figure and I would like to add a tooltip when I select a point with the mouse left button. Is it possible? I've tried a little bit, but I failed!</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Thank you for the help!</div><span class="HOEnZb"><font color="#888888"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif"><br></div><div><div class="m_-3840956984049037699gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><i><font color="#0b5394"><span></span><span></span>Martina</font></i></div></div></div></div></div></div></div></div></div></div></div>
</font></span></div>
</blockquote></div><br></div>