qt5base-lts/examples/sql/querymodel/main.cpp
Michael Winkelmann 3d67793a9e Revamp SQL examples to C++11
Changed signals and slots to new syntax, used nullptr and replaced
foreach with new C++11 range based for loops.
Also fixed a few minor flaws.

Task-number: QTBUG-60633
Change-Id: Ice4030133971912f96752d9d84c638c70fd73e35
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2017-09-14 10:48:48 +00:00

102 lines
3.7 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of the examples of the Qt Toolkit.
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#include "../connection.h"
#include "customsqlmodel.h"
#include "editablesqlmodel.h"
#include <QApplication>
#include <QTableView>
#include <stdlib.h>
void initializeModel(QSqlQueryModel *model)
{
model->setQuery("select * from person");
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(QSqlQueryModel *model, const QString &title = "")
{
QTableView *view = new QTableView;
view->setModel(model);
static int offset = 0;
view->setWindowTitle(title);
view->move(100 + offset, 100 + offset);
offset += 20;
view->show();
return view;
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
if (!createConnection())
return EXIT_FAILURE;
QSqlQueryModel plainModel;
EditableSqlModel editableModel;
CustomSqlModel customModel;
initializeModel(&plainModel);
initializeModel(&editableModel);
initializeModel(&customModel);
createView(&plainModel, QObject::tr("Plain Query Model"));
createView(&editableModel, QObject::tr("Editable Query Model"));
createView(&customModel, QObject::tr("Custom Query Model"));
return app.exec();
}