![]() ![]() QSettings is an abstraction around these technologies, enabling you to save and restore application settings in a portable manner. On Unix systems, in the absence of a standard, many applications (including the KDE applications) use INI text files. This information is often stored in the system registry on Windows, and in property list files on macOS and iOS. Users normally expect an application to remember its settings (window sizes and positions, options, etc.) across sessions. Value(const QString & key, const QVariant & defaultValue) const ![]() SetValue(const QString & key, const QVariant & value) QSettings(const QString & organization, const QString & application = QString(), QObject * parent = nullptr)Ä«eginWriteArray(const QString & prefix, int size = -1) QSettings(QSettings::Scope scope, const QString & organization, const QString & application = QString(), QObject * parent = nullptr) QSettings(QSettings::Format format, QSettings::Scope scope, const QString & organization, const QString & application = QString(), QObject * parent = nullptr) QSettings(const QString & fileName, QSettings::Format format, QObject * parent = nullptr) QSettings(QSettings::Scope scope, QObject * parent = nullptr) ![]()
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