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C++ DriverDict::constEnd方法代码示例

本文整理汇总了C++中DriverDict::constEnd方法的典型用法代码示例。如果您正苦于以下问题：C++ DriverDict::constEnd方法的具体用法？C++ DriverDict::constEnd怎么用？C++ DriverDict::constEnd使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DriverDict的用法示例。


在下文中一共展示了DriverDict::constEnd方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: drivers

QStringList QSqlDatabase::drivers()
{
    QStringList list;

#ifdef QT_SQL_PSQL
    list << QLatin1String("QPSQL7");
    list << QLatin1String("QPSQL");
#endif
#ifdef QT_SQL_MYSQL
    list << QLatin1String("QMYSQL3");
    list << QLatin1String("QMYSQL");
#endif
#ifdef QT_SQL_ODBC
    list << QLatin1String("QODBC3");
    list << QLatin1String("QODBC");
#endif
#ifdef QT_SQL_OCI
    list << QLatin1String("QOCI8");
    list << QLatin1String("QOCI");
#endif
#ifdef QT_SQL_TDS
    list << QLatin1String("QTDS7");
    list << QLatin1String("QTDS");
#endif
#ifdef QT_SQL_DB2
    list << QLatin1String("QDB2");
#endif
#ifdef QT_SQL_SQLITE
    list << QLatin1String("QSQLITE");
#endif
#ifdef QT_SQL_SQLITE2
    list << QLatin1String("QSQLITE2");
#endif
#ifdef QT_SQL_IBASE
    list << QLatin1String("QIBASE");
#endif

#ifndef QT_NO_LIBRARY
    if (QFactoryLoader *fl = loader()) {
        typedef QMultiMap<int, QString> PluginKeyMap;
        typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator;

        const PluginKeyMap keyMap = fl->keyMap();
        const PluginKeyMapConstIterator cend = keyMap.constEnd();
        for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend; ++it)
            if (!list.contains(it.value()))
                list << it.value();
    }
#endif

    DriverDict dict = QSqlDatabasePrivate::driverDict();
    for (DriverDict::const_iterator i = dict.constBegin(); i != dict.constEnd(); ++i) {
        if (!list.contains(i.key()))
            list << i.key();
    }

    return list;
}
开发者ID:2gis，项目名称:2gisqt5android，代码行数:58，代码来源:qsqldatabase.cpp

示例2: drivers

QStringList QSqlDatabase::drivers()
{
    QStringList list;

#ifdef QT_SQL_PSQL
    list << QLatin1String("QPSQL7");
    list << QLatin1String("QPSQL");
#endif
#ifdef QT_SQL_MYSQL
    list << QLatin1String("QMYSQL3");
    list << QLatin1String("QMYSQL");
#endif
#ifdef QT_SQL_ODBC
    list << QLatin1String("QODBC3");
    list << QLatin1String("QODBC");
#endif
#ifdef QT_SQL_OCI
    list << QLatin1String("QOCI8");
    list << QLatin1String("QOCI");
#endif
#ifdef QT_SQL_TDS
    list << QLatin1String("QTDS7");
    list << QLatin1String("QTDS");
#endif
#ifdef QT_SQL_DB2
    list << QLatin1String("QDB2");
#endif
#ifdef QT_SQL_SQLITE
    list << QLatin1String("QSQLITE");
#endif
#ifdef QT_SQL_SQLITE2
    list << QLatin1String("QSQLITE2");
#endif
#ifdef QT_SQL_IBASE
    list << QLatin1String("QIBASE");
#endif

#ifndef QT_NO_LIBRARY
    if (QFactoryLoader *fl = loader()) {
        QStringList keys = fl->keys();
        for (QStringList::const_iterator i = keys.constBegin(); i != keys.constEnd(); ++i) {
            if (!list.contains(*i))
                list << *i;
        }
    }
#endif

    DriverDict dict = QSqlDatabasePrivate::driverDict();
    for (DriverDict::const_iterator i = dict.constBegin(); i != dict.constEnd(); ++i) {
        if (!list.contains(i.key()))
            list << i.key();
    }

    return list;
}
开发者ID:fluxer，项目名称:katie，代码行数:55，代码来源:qsqldatabase.cpp

示例3: init

void QSqlDatabasePrivate::init(const QString &type)
{
    drvName = type;

    if (!driver) {
#ifdef QT_SQL_PSQL
        if (type == QLatin1String("QPSQL") || type == QLatin1String("QPSQL7"))
            driver = new QPSQLDriver();
#endif
#ifdef QT_SQL_MYSQL
        if (type == QLatin1String("QMYSQL") || type == QLatin1String("QMYSQL3"))
            driver = new QMYSQLDriver();
#endif
#ifdef QT_SQL_ODBC
        if (type == QLatin1String("QODBC") || type == QLatin1String("QODBC3"))
            driver = new QODBCDriver();
#endif
#ifdef QT_SQL_OCI
        if (type == QLatin1String("QOCI") || type == QLatin1String("QOCI8"))
            driver = new QOCIDriver();
#endif
#ifdef QT_SQL_TDS
        if (type == QLatin1String("QTDS") || type == QLatin1String("QTDS7"))
            driver = new QTDSDriver();
#endif
#ifdef QT_SQL_DB2
        if (type == QLatin1String("QDB2"))
            driver = new QDB2Driver();
#endif
#ifdef QT_SQL_SQLITE
        if (type == QLatin1String("QSQLITE"))
            driver = new QSQLiteDriver();
#endif
#ifdef QT_SQL_SQLITE2
        if (type == QLatin1String("QSQLITE2"))
            driver = new QSQLite2Driver();
#endif
#ifdef QT_SQL_IBASE
        if (type == QLatin1String("QIBASE"))
            driver = new QIBaseDriver();
#endif
    }

    if (!driver) {
        DriverDict dict = QSqlDatabasePrivate::driverDict();
        for (DriverDict::const_iterator it = dict.constBegin();
             it != dict.constEnd() && !driver; ++it) {
            if (type == it.key()) {
                driver = ((QSqlDriverCreatorBase*)(*it))->createObject();
            }
        }
    }

#ifndef QT_NO_LIBRARY
    if (!driver && loader()) {
        if (QSqlDriverFactoryInterface *factory = qobject_cast<QSqlDriverFactoryInterface*>(loader()->instance(type)))
            driver = factory->create(type);
    }
#endif // QT_NO_LIBRARY

    if (!driver) {
        qWarning("QSqlDatabase: %s driver not loaded", type.toLatin1().data());
        qWarning("QSqlDatabase: available drivers: %s",
                        QSqlDatabase::drivers().join(QLatin1String(" ")).toLatin1().data());
        if (QCoreApplication::instance() == 0)
            qWarning("QSqlDatabase: an instance of QCoreApplication is required for loading driver plugins");
        driver = shared_null()->driver;
    }
}
开发者ID:fluxer，项目名称:katie，代码行数:69，代码来源:qsqldatabase.cpp


注：本文中的DriverDict::constEnd方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。