#include "mainwindow.h" #include #include int main(int argc, char *argv[]) { QApplication a(argc, argv); QString wallpaperFile; if (argc > 1) { wallpaperFile = QString(argv[1]); } else { return 1; } for (QScreen *screen : QApplication::screens()) { MainWindow *w = new MainWindow(wallpaperFile); w->setWindowFlags(Qt::WindowStaysOnBottomHint); w->setGeometry(screen->geometry()); w->showFullScreen(); w->show(); w->applyWallpaper(); } return a.exec(); }