currentIndex().internalPointer() problem

[xgoan]

Hi,

I have this code as part of my Dialog with a QListView and QGraphicsView:


void TextureDialog::on_toolButtonAddLayer_clicked(){
QString fileName = QFileDialog::getOpenFileName(this, tr("Abrir imagen"), workingDirectory,
tr("Imagenes (*.png *.xpm *.jpg)"));
if(fileName.isEmpty()) return;
workingDirectory=QFileInfo(fileName).absolutePath( );

GraphicsObjectItem *objectItem=objectPreviewScene->addLayer(fileName);
StandardItem *item=new StandardItem(objectItem, QIcon(fileName), fileName);
qDebug()<<"objectItem: "<<objectItem<<endl<<item->sceneItem();
int row=listModelLayers->rowCount();

listModelLayers->appendRow(item);
listViewLayers->setCurrentIndex(listModelLayers->index(row, 0));
}


void TextureDialog::moveUp(){
StandardItem *item;

item=static_cast<StandardItem*>(listViewLayers->currentIndex().internalPointer());

qDebug()<<item->sceneItem();
//if(item){
//qDebug()<<item;
//}
//qDebug()<<static_cast<QObject*>(item)->objectName();
}

It executes in this order, and the debug exit is:


Ejectuando...
objectItem: QGraphicsItem(this = 0x81cfe78 , parent = 0x0 , pos = QPointF( 0 , 0 ) , z = 0 , flags = { "isVisible|isEnabled" })
QGraphicsItem(this = 0x81cfe78 , parent = 0x0 , pos = QPointF( 0 , 0 ) , z = 0 , flags = { "isVisible|isEnabled" })
QGraphicsItem(0)
---------------------- Finalizado normalmente ----------------------

Someone can help me to fix this problem?

Thanks

[xgoan]

StandarItem class:


class StandardItem:public QStandardItem{
public:
StandardItem(GraphicsObjectItem *item, QIcon icon=QIcon(), QString text=QString());

GraphicsObjectItem* sceneItem();
private:
GraphicsObjectItem *m_sceneItem;
};

StandardItem::StandardItem(GraphicsObjectItem *item, QIcon icon, QString text):QStandardItem(icon, text){
m_sceneItem=item;
}

GraphicsObjectItem* StandardItem::sceneItem(){
return m_sceneItem;
}

[xgoan]

I have solved it changing the moveUp() function to:


void TextureDialog::moveUp(){
StandardItem *item=static_cast<StandardItem*>(listModelLayers->itemFromIndex(listViewLayers->currentIndex()));

qDebug()<<item->text()<<endl<<item->sceneItem();
}