trigger event on mouse click over image window

[ebotvinick]

How can I use an event structure to pick up on a mouse click on an IMAQ window in Labview. Specifically, I want to pick up a click with the 'select point' tool.

[Michael Noll-Hussong]

You could use IMAQ WindLastEvent - looking in the examples that are provided with IMAQ Vision you will find the how-to-use of this function in the 'Histogram Example' and 'Region of Interest Example' ...

Hope that helps.

[cld]

To work in a Winddraw window, will not want to use the Event Structure, but instead the WindLastEvent. This will allow you to capture the events that occur in the Winddraw window. Attached are two examples, one I wrote using events so users can set up ROI's and the other is using events in LabVIEW with a picture control on the front panel so user can select an ROI.
I hope this helps!
Chris D
Ni Application Engineer