GameTut/main.cpp

#include <QApplication>
#include <QGraphicsView>
#include <QGraphicsScene>
#include "MyRect.h"
#include <QTimer>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    MyRect* player = new MyRect();
    player->setRect(0,0,100,100);
    player->setFlag(QGraphicsItem::ItemIsFocusable);
    player->setFocus();
    QGraphicsScene* scene = new QGraphicsScene();
    scene->addItem(player);

    QGraphicsView* view = new QGraphicsView(scene);

    view->show();
    view->setFixedSize(800,600);
    scene->setSceneRect(0,0,800,600);
    player->setPos(view->width()/2, view->height() - player->rect().height());

    // spawn enemies
    QTimer* timer = new QTimer();
    QObject::connect(timer, SIGNAL(timeout()), player, SLOT(spawn()));
    timer->start(2000);

    return a.exec();
}