Qt TableView only sorting once - sql

Question

I have a QTableView that is populated with a QSqlQueryModel. I am trying to sort the table based on which RadioButton is checked, but nothing is happening when I press them. There was one point where I could get it to sort, but only once. What am I doing wrong here?
void MainWindow::on_openButton_clicked()
{
QString filePath = ui->lineEdit->text();
if( filePath != "" ){
if( openDB( filePath ) ){
ui->debugLabel->setText("Database opened");
MainWindow::populateTable();
}else{
ui->debugLabel->setText("Unable to open database");
}
} else {
ui->debugLabel->setText("Path is empty");
}
}
void MainWindow::populateTable(){
if( readDB() ){
ui->tableView->setModel(toast.dbModel);
}
}
void MainWindow::on_shootButton_toggled(bool checked)
{
if( checked ){
ui->tableView->sortByColumn( 0 );
}
}
void MainWindow::on_winButton_toggled(bool checked)
{
if( checked ){
ui->tableView->sortByColumn( 1 );
}
}
bool openDB(QString path){
db = QSqlDatabase::addDatabase("QSQLITE");
db.setDatabaseName(path);
return db.open();
}
bool readDB(){
if( db.isOpen() ){
dbModel->setQuery( "select * from test", db );
return true;
} else {
return false;
}
}

Answer 1

QSqlQueryModel isn't sortable by default, QSqlTableModel is sortable but there's differences between the two. You can make QSqlQueryModel sortable by inheriting the class and reimplementing the sort() method though, if you have a look at the documentation for QAbstractItemModel it'll give you some details about it.