Method loadLibrary

lib/extensionsystem/pluginspec.cpp:944–995

! \internal */

    \internal
*/
bool PluginSpecPrivate::loadLibrary()
{
    if (hasError)
        return false;
    if (state != PluginSpec::Resolved) {
        if (state == PluginSpec::Loaded)
            return true;
        errorString = QCoreApplication::translate("PluginSpec", "Loading the library failed because state != Resolved");
        hasError = true;
        return false;
    }
#ifdef QT_NO_DEBUG

#ifdef Q_OS_WIN
    QString libName = QString::fromLatin1("%1/%2.dll").arg(location).arg(name);
#elif defined(Q_OS_MAC)
    QString libName = QString::fromLatin1("%1/lib%2.dylib").arg(location).arg(name);
#else
    QString libName = QString::fromLatin1("%1/lib%2.so").arg(location).arg(name);
#endif

#else //Q_NO_DEBUG

#ifdef Q_OS_WIN
    QString libName = QString::fromLatin1("%1/%2d.dll").arg(location).arg(name);
#elif defined(Q_OS_MAC)
    QString libName = QString::fromLatin1("%1/lib%2.dylib").arg(location).arg(name);
#else
    QString libName = QString::fromLatin1("%1/lib%2.so").arg(location).arg(name);
#endif

#endif

    PluginLoader loader(libName);
    if (!loader.load()) {
        hasError = true;
        errorString = QDir::toNativeSeparators(libName)
            + QString::fromLatin1(": ") + loader.errorString();
        return false;
    }
    IPlugin *pluginObject = qobject_cast<IPlugin*>(loader.instance());
    if (!pluginObject) {
        hasError = true;
        errorString = QCoreApplication::translate("PluginSpec", "Plugin is not valid (does not derive from IPlugin)");
        loader.unload();
        return false;
    }
    state = PluginSpec::Loaded;
    plugin = pluginObject;
    plugin->d->pluginSpec = q;
    return true;
}

/*!
    \internal