[Matplotlib-users] executing function when view interval changes

[Thomas R. <tho...@gm...>]

Hi everyone,

I wish to execute a certain function every time the view interval of  
a figure is updated, for example when it is changed interactively  
using the zoom rectangle or home button in WXAgg. Matplotlib must  
already be calling certain routines, such as the tick locator and  
formatters, but is there a way to execute arbitrary functions when  
the view interval is updated?

Thanks for any help,

Thomas