Function foreach

ui/mainwindow.cpp:121–126

QStyle *gammarayDefaultStyle()
{
    foreach (const QString &styleName,
             QGuiApplicationPrivate::platform_theme->themeHint(QPlatformTheme::StyleNames).toStringList()) {
        if (auto style = QStyleFactory::create(styleName)) {
            return style;
        }
    }
    return nullptr;
}
}