Getting a static image of the visualization for vaadin addon

Hello all,

I am using visualization for vaadin addon and now I was trying to get static image of google charts which i have used.
Is there any method through which i can get image??

Thanks in advance!!!

Anyone??/??
By the way I have investigated alot and I came to know that their is some svg behind the seen which can be used to convert static image of current visualization.
Can anyone help me with any method which I am missing into ‘Visualization for vaadin’ Addon???

anyone on this???