#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    QGraphicsScene scene(QRectF(-100,-100,640,480));
    QGraphicsView *wgt = new QGraphicsView(&scene);

    ui->vlMain->addWidget(wgt);
    QGraphicsRectItem* pRect = scene.addRect(0,0,100,100,QPen(Qt::black,3),QBrush(Qt::red));
    pRect->setFlags(QGraphicsItem::ItemIsMovable);

}

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    QGraphicsScene scene(QRectF(-100,-100,640,480));
    QGraphicsView *wgt = new QGraphicsView(&scene);

    ui->vlMain->addWidget(wgt);
    QGraphicsRectItem* pRect = new QGraphicsRectItem(0,0,100,100);
    pRect->setPen(QPen(Qt::black,3));
    pRect->setBrush(QBrush(Qt::red));
    pRect->setPos(0,0);
    pRect->setFlags(QGraphicsItem::ItemIsMovable);
    scene.addItem(pRect);
}