How can I display an Image (*.jpg, *.npg, etc ...) using an Occviewer.

Hi, I am fresh new using Open Cascade Technologies, as the topic says, I am trying to display an Image in an Open Cascade viewer using Qt. I have tried using the AIS_TexturedShape and other functions, unsuccessfully.  My code is below, if anyone has any hint, comment, anything to help, it would be great.

Code:

   QString fileName = QFileDialog::getOpenFileName(this,tr("Open File"),"/home","Images (*.png *.jpg)");
   //QImage *anImage = new QImage(fileName);

   TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(gp_Pnt(5.0, 60.0, 0.0), gp_Pnt(10.0, 60.0, 0.0));
   TopoDS_Shape aPrismEdge = BRepPrimAPI_MakePrism(anEdge, gp_Vec(0.0, 0.0, 5.0));
   Handle(AIS_Shape) anAisPrismEdge = new AIS_Shape(aPrismEdge);


   Handle (AIS_TexturedShape) anAisTexturePrismEdge = new AIS_TexturedShape(aPrismEdge);
   TCollection_AsciiString *asciiStringFile = new TCollection_AsciiString(fileName.toStdString().c_str());
   Handle(Image_AlienPixMap) myAlienPixMap = new Image_AlienPixMap();

   /*myAlienPixMap->Load(*asciiStringFile);
   anAisTexturePrismEdge->SetTexturePixMap(myAlienPixMap);*/

  // myOccView->getContext()->SetDisplayMode(anAisTexturePrismEdge,3,Standard_True);

   anAisTexturePrismEdge->SetTextureFileName(*asciiStringFile);
   myOccView->getContext()->Display(anAisTexturePrismEdge,3);
   myOccView->getContext()->UpdateCurrentViewer();

   myOccView->fitAll();


}