Qt signaling across threads, one is GUI thread?

Question

What does it mean to move a object from one thread to another in Qt using moveToThread? Everything seems to work even before using moveToThread, which moves the object from

Answer 1

some objects only can be used on the owner thread. for example if you create and socket object in one thread and you want to send and recv data in another thread it is'nt possible. therefore one solution is to move your object from one thread to other and operate on it.