How can i use this suggested intelliJ command to disable double buffering? -

I use intelliJ 12 - despite the request from a while ago, it still remains on remote runs

RepaintManager.currentManager (empty) .setDoubleBufferingEnabled (wrong);

I do not know what this means, but I am trying to do it - can someone tell me how I can execute this order on my order ? That's because it will work smooth, I mean?

Download the jar with that, install from disk in < Code> setting | Plugins .