taking full page screenshot with opera

[Shazada Masih]

Hi everyone 

I am new with selenium and webdriver and ashot but i used them to take screenshot as part of my study work, however here is the issue 

I can not take the full screenshot with opera, horizontally, and when it put the image together it over lap the images over each other. 

i include my code bellow please any advice would be awesome. cheers

My Code bellow:

attached:

[Harry King]

Take a look at AShot by Yandex.