function data(QModelIndex $index, $role)
{
return new QVariant("test" . $index->column() . $index->row());
}
/**
* @param QModelIndex $parent
* @return int
*/
public function columnCount(QModelIndex $parent)
{
if ($parent->isValid()) {
return $parent->internalPointer()->columnCount();
} else {
return $this->rootItem->columnCount();
}
}