Function getDataDir

gui/common.cpp:76–88

}

QString getDataDir()
{
    QSettings settings;
    const QString dataDir = settings.value("DATADIR", QString()).toString();
    if (!dataDir.isEmpty())
        return dataDir;
    const QString appPath = QFileInfo(QCoreApplication::applicationFilePath()).canonicalPath();
    if (QFileInfo::exists(appPath + "/std.cfg"))
        return appPath;
    if (appPath.indexOf("/cppcheck/", 0, Qt::CaseInsensitive) > 0)
        return appPath.left(appPath.indexOf("/cppcheck/", 0, Qt::CaseInsensitive) + 9);
    return appPath;
}