Displaying a QImage through pixels and QGraphicsView

[strateng]

Hey guys,

I was wondering if anyone could help me with a problem regarding to QImage and QGraphicsView. I currently used coding to create the image through QImage from a tutorial on Trolltech. The problem I am having is that I am uncertain if I'm getting the right image displayed since the image is just several dots when I try running the code. Is this incorrect? If it is correct, is there a way to enlarge the pixels shown in the image?

QImage image(3, 3, QImage::Format_Indexed8);
 QRgb value;
 
 value = qRgb(122, 163, 39); // 0xff7aa327
 image.setColor(0, value);
 
 value = qRgb(237, 187, 51); // 0xffedba31
 image.setColor(1, value);
 
 value = qRgb(189, 149, 39); // 0xffbd9527
 image.setColor(2, value);
 
 image.setPixel(0, 1, 0);
 image.setPixel(1, 0, 0);
 image.setPixel(1, 1, 2);
 image.setPixel(2, 1, 1);
 
QGraphicsScene *scene = new QGraphicsScene (this);
QPixmap pixmap = QPixmap::fromImage(image);
scene->addPixmap(pixmap);
delete QGraphicsViewscene();
QGraphicsView.setScene(scene);

QImage image(3, 3, QImage::Format_Indexed8);
 QRgb value;

 value = qRgb(122, 163, 39); // 0xff7aa327
 image.setColor(0, value);

 value = qRgb(237, 187, 51); // 0xffedba31
 image.setColor(1, value);

 value = qRgb(189, 149, 39); // 0xffbd9527
 image.setColor(2, value);

 image.setPixel(0, 1, 0);
 image.setPixel(1, 0, 0);
 image.setPixel(1, 1, 2);
 image.setPixel(2, 1, 1);

QGraphicsScene *scene = new QGraphicsScene (this);
QPixmap pixmap = QPixmap::fromImage(image);
scene->addPixmap(pixmap);
delete QGraphicsViewscene();
QGraphicsView.setScene(scene);

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Thanks,
Strateng