removed this->show to avoid premature window creation/flickering
removed this->show to avoid premature window creation/flickering

mhough/braingl,braingl/braingl,mhough/braingl,mhough/braingl,TheProjecter/braingl,TheProjecter/braingl,braingl/braingl,braingl/braingl,TheProjecter/braingl