c++ - How to move class in the same thread -

i'm trying add threading in app write in c++ , qt.

i have class framework , 1 name devicemngr.

the framework.h defined below:

class framework : public qobject {     q_object     qthread frameworkthread; public:     framework(); 

the framework initialized main. main doing :

  qapplication app(argc, argv);    qthread frameworkthread;    framework *deviceframework = new framework;     deviceframework->movetothread(&frameworkthread);     qobject::connect(&frameworkthread, signal(finished()), deviceframework, slot(deletelater())); 

after, main in main windows , give deviceframework argument.

mainui mywindows(*deviceframework); 

mywindows discussing deviceframework using signal/slots.

framework based access android device using class devicemngr , methode.

how possible me add devicemngr in same thread framework.

can in framework.cpp:

framework::framework() {      device = new devicemngr();     device->movetothread(&frameworkthread);  } 

and device manager declared below :

class devicemngr : public qobject {     qthread frameworkthread; public:     devicemngr();     ~devicemngr(); 

is method place framework , device manager in frameworkthread ?

thanks sebastien

it possible have devicemngr , framework instances in same thread. this, you'll need keep qthread instance want have in common between them in 1 place (or pass pointer).

do have reason not making devicemngr instance child of framework? documentation qobject says following thread affinity of child of qobject instance:

the qobject::movetothread() function changes thread affinity object , children (the object cannot moved if has parent).

http://doc.qt.io/qt-5/threads-qobject.html

this simplest way of getting both objects on frameworkthread.

main.cpp

int main(int argc, char *argv[]) {   qapplication app(argc, argv);    qthread frameworkthread;    framework *deviceframework = new framework();   deviceframework->movetothread(&frameworkthread);   qobject::connect(&frameworkthread, signal(finished()), deviceframework, slot(deletelater())); } 

framework.hpp

class framework : public qobject {   q_object  public:   framework(); } 

framework.cpp

framework::framework() {   device = new devicemngr(this); }