tablemodel.cpp Example File

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 #include <QtWidgets>
 #include <QtSql>

 #include "../connection.h"

 void initializeModel(QSqlTableModel *model)
 {
     model->setTable("person");
     model->setEditStrategy(QSqlTableModel::OnManualSubmit);
     model->select();

     model->setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
     model->setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
     model->setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
 }

 QTableView *createView(QSqlTableModel *model, const QString &title = "")
 {
     QTableView *view = new QTableView;
     view->setModel(model);
     view->setWindowTitle(title);
     return view;
 }

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     if (!createConnection())
         return 1;

     QSqlTableModel model;

     initializeModel(&model);

     QTableView *view1 = createView(&model, QObject::tr("Table Model (View 1)"));
     QTableView *view2 = createView(&model, QObject::tr("Table Model (View 2)"));

     view1->show();
     view2->move(view1->x() + view1->width() + 20, view1->y());
     view2->show();

     return app.exec();
 }