#include #include #include "window.h" int main(int argc, char **argv) { QGuiApplication app(argc, argv); Window a; a.setVisible(true); Window b; b.setVisible(true); Window child(&b); child.setVisible(true); // create one window on each additional screen as well QList screens = app.screens(); foreach (QScreen *screen, screens) { if (screen == app.primaryScreen()) continue; Window *window = new Window(screen); window->setVisible(true); window->setWindowTitle(screen->name()); } return app.exec(); }