Synchronization of zoom and pan in CVI

[Steve_Macha]

Synchronization of Zoom and Pan among graphs is demonstrated for the Measurement Studio .NET environment.  How can it be done in CVI?   Graph plots now have a zoom and pan enable that allows the ItCtrl> key and mouse to perform zoom and pan.  How can a change of plot range values be detected for synchronization?

[Megan B.]

Hi Steve,

I do not think that the zoom and pan functionality generate any events that are captured by CVI (of course they do generate left-click events by these are not zoom/pan specific).  However, there is a pretty good workaround which Roberto documented in this discussion forum post.  There is also some additional discussion of using zoom and pan with events in this discussion forum post.

I hope this helps!
Megan B.
National Instruments