hide cancel button when there's nothing to cancel
hide cancel button when there's nothing to cancel

jordandobson/Frameless,systembugtj/Frameless,jordandobson/Frameless,systembugtj/Frameless,exaphaser/HG5,stakes/Frameless,jens-maus/Frameless,jens-maus/Frameless,msfeldstein/Frameless,stakes/Frameless,exaphaser/HG5,msfeldstein/Frameless