How to register where the mouse button is pressed?

Hi! I have picture and I want to know where the mouse button is pressed. For example in picture there are some objects and I want to know if I press a button on the object. How can I do it? I appreciate your help.

Answer 1

[Sean de Wolski]

Set The object's ButtonDownFcn to register the event and get the axes' 'CurrentPoint' if you need more information about where. I recommend getting started here:

http://blogs.mathworks.com/videos/2011/03/29/graphics-challenge-for-new-users/