Delay showing the main window a little so we do not get garbage on the window
Delay showing the main window a little so we do not get garbage on the window

CURA-160 #Start-Review

fieldOfView/Cura,Curahelper/Cura,senttech/Cura,markwal/Cura,fieldOfView/Cura,bq/Ultimaker-Cura,hmflash/Cura,hmflash/Cura,totalretribution/Cura,senttech/Cura,ynotstartups/Wanhao,ad1217/Cura,markwal/Cura,totalretribution/Cura,bq/Ultimaker-Cura,Curahelper/Cura,ad1217/Cura,ynotstartups/Wanhao