假设只有main线程和子线程child
class child :public QThread
{
Q_OBJECT
public:
child ( QThread* parent = nullptr ){
moveToThread ( this );
}
virtual void run (){
exec ();
}
public slots :
void Recv( LPVOID param ){
int i = 0;
}
};1. Recv默认是在main中执行，要想使Recv在child中执行，只需在child 构造函数中加一句
moveToThread ( this );2. 还有种方法是子类化一个QObject对象，然后把对象move到child中：
class obj:public QObject
{
Q_OBJECT
public slots :
void RecvParam ( LPVOID param ){
int i = 0;
}
};
child* thd = new child;
obj Obj;
Obj.moveToThread ( thd );
thd->start ();欢迎讨论