Treeview - preselect node before displaying

[JD2000]

I have a tree, populated from an SQL database with

model = new QSqlQueryModel(this);
model->setQuery("SELECT * FROM people ORDER BY Name");
model->setHeaderData(0, Qt::Horizontal, tr("ID"));
model->setHeaderData(1, Qt::Horizontal, tr("Name"));
 
TreeView->setModel(model);
TreeView->show();

model = new QSqlQueryModel(this);
model->setQuery("SELECT * FROM people ORDER BY Name");
model->setHeaderData(0, Qt::Horizontal, tr("ID"));
model->setHeaderData(1, Qt::Horizontal, tr("Name"));

TreeView->setModel(model);
TreeView->show();

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The 'ID' is the primary key of the 'people' table in the database.

My question is how do I show the tree with a given 'ID' / record already selected?

eg after a new record has been inserted into the table and its 'ID' retreived with something like

query.lastInsertId().toString();

query.lastInsertId().toString();

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