queryKittyGraphics method

@override void queryKittyGraphics()

Queries Kitty Graphics support.

Implementation

@override
void queryKittyGraphics() {
  // Use a random id=31 to query support.
  _buf.write('\x1b_Gi=31,s=1,v=1,a=q,t=d,f=24;AAAA\x1b\\');
}