Update MainWindow.cpp
Update MainWindow.cpp

Fixed Coke Issue - [Coke] EB (IE) running in non full screen mode does not get restored once it loses focus
pslgoh/rhodes,pslgoh/rhodes,tauplatform/tau,rhomobile/rhodes,tauplatform/tau,tauplatform/tau,pslgoh/rhodes,watusi/rhodes,pslgoh/rhodes,tauplatform/tau,rhomobile/rhodes,watusi/rhodes,pslgoh/rhodes,watusi/rhodes,watusi/rhodes,rhomobile/rhodes,watusi/rhodes,rhomobile/rhodes,pslgoh/rhodes,tauplatform/tau,tauplatform/tau,watusi/rhodes,pslgoh/rhodes,watusi/rhodes,tauplatform/tau,pslgoh/rhodes,watusi/rhodes,rhomobile/rhodes,tauplatform/tau,pslgoh/rhodes,rhomobile/rhodes,rhomobile/rhodes,watusi/rhodes,tauplatform/tau,tauplatform/tau,rhomobile/rhodes,rhomobile/rhodes,pslgoh/rhodes,watusi/rhodes,rhomobile/rhodes