Only keep EventStream open if the window is visible
Only keep EventStream open if the window is visible

data-exp-lab/girder,data-exp-lab/girder,Xarthisius/girder,jbeezley/girder,data-exp-lab/girder,kotfic/girder,RafaelPalomar/girder,RafaelPalomar/girder,Kitware/girder,girder/girder,girder/girder,manthey/girder,sutartmelson/girder,Xarthisius/girder,adsorensen/girder,sutartmelson/girder,kotfic/girder,adsorensen/girder,kotfic/girder,Xarthisius/girder,RafaelPalomar/girder,RafaelPalomar/girder,data-exp-lab/girder,Xarthisius/girder,jbeezley/girder,adsorensen/girder,jbeezley/girder,data-exp-lab/girder,kotfic/girder,sutartmelson/girder,Kitware/girder,manthey/girder,RafaelPalomar/girder,kotfic/girder,Kitware/girder,manthey/girder,girder/girder,adsorensen/girder,adsorensen/girder,Kitware/girder,manthey/girder,Xarthisius/girder,girder/girder,sutartmelson/girder,jbeezley/girder,sutartmelson/girder