Qt:Документация 4.3.2/demos-sqlbrowser-qsqlconnectiondialog-cpp

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[править] qsqlconnectiondialog.cpp Example File
demos/sqlbrowser/qsqlconnectiondialog.cpp

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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();
     }
 }

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Qt 4.3.2