Architecture to eliminate "children and parent that is in a different thread"

[CPPProger]

I need call QSslSocket into grpc method (https://www.grpc.io/docs/languages/cpp/):

class GreeterServiceImpl final : public Greeter::Service {
  Status SayHello(ServerContext* context, const HelloRequest* request,  HelloReply* reply) override {
    mySslClient.setHostName(/*...*/);
    // ...
    return Status::OK;
  }
 
  MySslClient mySslClient;  
};

class GreeterServiceImpl final : public Greeter::Service {
  Status SayHello(ServerContext* context, const HelloRequest* request,  HelloReply* reply) override {
    mySslClient.setHostName(/*...*/);
    // ...
    return Status::OK;
  }

  MySslClient mySslClient;  
};

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MySslClient looks like that:

MySslClient::MySslClient(QObject *parent) :
    QObject(parent),
    mSocket(new QSslSocket(this))
{
    QSslConfiguration config = mSocket->sslConfiguration();
    //...

MySslClient::MySslClient(QObject *parent) :
    QObject(parent),
    mSocket(new QSslSocket(this))
{
    QSslConfiguration config = mSocket->sslConfiguration();
    //...

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As a result, I get an error

QObject: Cannot create children for a parent that is in a different thread.
(Parent is QSslSocket(0x55f14d7adf60), parent's thread is QThread(0x55f14d7ad700), current thread is QThread(0x7fc3fc3faf60)

QObject: Cannot create children for a parent that is in a different thread.
(Parent is QSslSocket(0x55f14d7adf60), parent's thread is QThread(0x55f14d7ad700), current thread is QThread(0x7fc3fc3faf60)

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Can this problem be resolved?