Settings: Remove compatibility code

src/core/settings.cpp

@@ -28,93 +28,3 @@ Settings::Settings(QObject *parent)
 
 Settings::Settings(const QString &filename, const Format format, QObject *parent)
     : QSettings(filename, format, parent) {}
-
-// Compatibility with older Qt versions
-
-#if QT_VERSION < QT_VERSION_CHECK(6, 4, 0)
-
-void Settings::beginGroup(const char *prefix) {
-
-  QSettings::beginGroup(QLatin1String(prefix));
-
-}
-
-void Settings::beginGroup(const QString &prefix) {
-
-  QSettings::beginGroup(prefix);
-
-}
-
-bool Settings::contains(const char *key) const {
-
-  return QSettings::contains(QLatin1String(key));
-
-}
-
-bool Settings::contains(const QString &key) const {
-
-  return QSettings::contains(key);
-
-}
-
-QVariant Settings::value(const char *key, const QVariant &default_value) const {
-
-  return QSettings::value(QLatin1String(key), default_value);
-
-}
-
-QVariant Settings::value(const QString &key, const QVariant &default_value) const {
-
-  return QSettings::value(key, default_value);
-
-}
-
-void Settings::setValue(const char *key, const QVariant &value) {
-
-  QSettings::setValue(QLatin1String(key), value);
-
-}
-
-void Settings::setValue(const QString &key, const QVariant &value) {
-
-  QSettings::setValue(key, value);
-
-}
-
-int Settings::beginReadArray(const char *prefix) {
-
-  return QSettings::beginReadArray(QLatin1String(prefix));
-
-}
-
-int Settings::beginReadArray(const QString &prefix) {
-
-  return QSettings::beginReadArray(prefix);
-
-}
-
-void Settings::beginWriteArray(const char *prefix, int size) {
-
-  QSettings::beginWriteArray(QLatin1String(prefix), size);
-
-}
-
-void Settings::beginWriteArray(const QString &prefix, int size) {
-
-  QSettings::beginWriteArray(prefix, size);
-
-}
-
-void Settings::remove(const char *key) {
-
-  QSettings::remove(QLatin1String(key));
-
-}
-
-void Settings::remove(const QString &key) {
-
-  QSettings::remove(key);
-
-}
-
-#endif