auto checkox fresh in qtreeview problem.

[yj_yulin]

seems solved by rewrite method
//-------------------------------------------------
void TorgTreeModel::emitDataChanged( TorgTreeItem* item )
{
TorgTreeItem* parent_item = getOrgItem(item->parent_org_id);
emit dataChanged(createIndex(item->row(),0,parent_item),createIndex(item->row(),1,parent_item));

qDebug() << "datachange" << item->org_full_name;
}