My code just like that:
1 class mythreadublic QThread
2 {
3 static void mycallbackfunc();
4 void myfunc()
5 private singlas:
6 void mysignal();
7 }
8 void mythread::myfunc()
9 {
10 somefuntion(mycallbackfunc)
11 }
12 void mythread::mycallbackfunc()
13 {
14 emit mysignal();
15 }

what should i do ? thanks