Help ...QTreeView

[Raymond]

I would like to be a sniffer. I have to capture the required data, but data are not binding on the QTreeView...

QTreeView* tablepackets=new QTreeView();
QStandardItemModel* model=new QStandardItemModel(0,5,this);
model->setHeaderData(0, Qt::Horizontal, QObject::tr("NO."));
model->setHeaderData(1, Qt::Horizontal, QObject::tr("Source IP"));
model->setHeaderData(2, Qt::Horizontal, QObject::tr("Destination IP"));
model->setHeaderData(3, Qt::Horizontal, QObject::tr("Source Port"));
model->setHeaderData(4, Qt::Horizontal, QObject::tr("Destination Port"));
tablepackets->setModel(model);
 
QStandardItemModel* ethmodel=(QStandardItemModel*)tablepackets->Model();
//packet_number is Captured data packets number，and will automatically increase...
QStandardItem* item=new QStandardItem();
item->setText(QString::number(packet_numer));
ethmodel->setItem(packet_number,0,item);
//Other captured data is not displayed
ethmodel->setItem(packet_number,1,new QStandardItem(QString("Protocol")));
.
.
ethmodel->setItem(packet_number,4,new QStandardItem(QString("Port")));

QTreeView* tablepackets=new QTreeView();
QStandardItemModel* model=new QStandardItemModel(0,5,this);
model->setHeaderData(0, Qt::Horizontal, QObject::tr("NO."));
model->setHeaderData(1, Qt::Horizontal, QObject::tr("Source IP"));
model->setHeaderData(2, Qt::Horizontal, QObject::tr("Destination IP"));
model->setHeaderData(3, Qt::Horizontal, QObject::tr("Source Port"));
model->setHeaderData(4, Qt::Horizontal, QObject::tr("Destination Port"));
tablepackets->setModel(model);

QStandardItemModel* ethmodel=(QStandardItemModel*)tablepackets->Model();
//packet_number is Captured data packets number，and will automatically increase...
QStandardItem* item=new QStandardItem();
item->setText(QString::number(packet_numer));
ethmodel->setItem(packet_number,0,item);
//Other captured data is not displayed
ethmodel->setItem(packet_number,1,new QStandardItem(QString("Protocol")));
.
.
ethmodel->setItem(packet_number,4,new QStandardItem(QString("Port")));

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Please help me ....Thank you...