Function CopySettings

src/qt/optionsmodel.cpp:205–210

Helper function to copy contents from one QSettings to another. * By using allKeys this also covers nested settings in a hierarchy. */

 * By using allKeys this also covers nested settings in a hierarchy.
 */
static void CopySettings(QSettings& dst, const QSettings& src)
{
    for (const QString& key : src.allKeys()) {
        dst.setValue(key, src.value(key));
    }
}

/** Back up a QSettings to an ini-formatted file. */
static void BackupSettings(const fs::path& filename, const QSettings& src)