#include "db_controller.h" #include "mainwindow.h" #include <QApplication> #include <QThread> int main(int argc, char *argv[]) { QApplication app(argc, argv); DbController db_controller(0); QThread db_thread; db_controller.moveToThread(&db_thread); db_thread.start(); MainWindow window(0, &db_controller, &db_thread); window.show(); return app.exec(); }