How to reconnect signal to slot after object change?

[Rozerchik]

I have a table in my project and a model attached to it. After I set new model to my table, my connection flies off and I need to create a new one. So, will it be right like this?

void MainWindow::setNewModel()
{
   disconnect(fileManager, &FileManager::setDefaultTableModel, this, &MainWindow::setNewTableModel);
   tableModel = new TableModel(this);
   ui->tableView->setModel(tableModel);
   connect(fileManager, &FileManager::setDefaultTableModel, this, &MainWindow::setNewTableModel);
}

[Christian Ehrlicher]

@Rozerchik said in How to reconnect signal to slot after object change?:

So, will it be right like this?

Yes