- Qt 5.5
- Qt SQL
- SQL Browser
- qsqlconnectiondialog.cpp Example File
- Qt 5.5.1 Reference Documentation

# qsqlconnectiondialog.cpp Example File

sqlbrowser/qsqlconnectiondialog.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the demonstration applications of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:LGPL21$
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    #include "qsqlconnectiondialog.h"
    #include "ui_qsqlconnectiondialog.h"

    #include <QSqlDatabase>

    QSqlConnectionDialog::QSqlConnectionDialog(QWidget *parent)
        : QDialog(parent)
    {
        ui.setupUi(this);

        QStringList drivers = QSqlDatabase::drivers();

        // remove compat names
        drivers.removeAll("QMYSQL3");
        drivers.removeAll("QOCI8");
        drivers.removeAll("QODBC3");
        drivers.removeAll("QPSQL7");
        drivers.removeAll("QTDS7");

        if (!drivers.contains("QSQLITE"))
            ui.dbCheckBox->setEnabled(false);

        ui.comboDriver->addItems(drivers);
    }

    QSqlConnectionDialog::~QSqlConnectionDialog()
    {
    }

    QString QSqlConnectionDialog::driverName() const
    {
        return ui.comboDriver->currentText();
    }

    QString QSqlConnectionDialog::databaseName() const
    {
        return ui.editDatabase->text();
    }

    QString QSqlConnectionDialog::userName() const
    {
        return ui.editUsername->text();
    }

    QString QSqlConnectionDialog::password() const
    {
        return ui.editPassword->text();
    }

    QString QSqlConnectionDialog::hostName() const
    {
        return ui.editHostname->text();
    }

    int QSqlConnectionDialog::port() const
    {
        return ui.portSpinBox->value();
    }

    bool QSqlConnectionDialog::useInMemoryDatabase() const
    {
        return ui.dbCheckBox->isChecked();
    }

    void QSqlConnectionDialog::on_okButton_clicked()
    {
        if (ui.comboDriver->currentText().isEmpty()) {
            QMessageBox::information(this, tr("No database driver selected"),
                                     tr("Please select a database driver"));
            ui.comboDriver->setFocus();
        } else {
            accept();
        }
    }