Image don't appear in the window.

Hi, I Have a question and looking for suggestions if you can.

I'm trying to load a maze, but I can't even show a single Image in the window.
What I'm doing wrong?

Code:

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#include <QApplication>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsPixmapItem>
#include <QMainWindow>
 
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    QGraphicsScene scene(-350, -350, 700, 700);
    QPixmap imagen("E:\Data\Pictures\PixelArt\60px-Brick.png");
    QGraphicsPixmapItem *newImagen = new QGraphicsPixmapItem(imagen);
    scene.addItem(newImagen);
    newImagen->setPos(5.0,5.0);
 
    QGraphicsView *view= new QGraphicsView(&scene);
    view->show();
    return a.exec();
}

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And if you got any suggestions on how to do load a maze, I already got one answer from an user, but if you got other suggestions, I'll appreciate it.

Line 13 is wrong. Escape the backslashes or use forward slashes.