SettingsGroup.h

#ifndef SETTINGS_GROUP_HPP_
#define SETTINGS_GROUP_HPP_
 
#include <QSettings>
#include <QString>
 
//
// Class SettingsGroup
//
//  Simple RAII type class to apply a QSettings group witin a
//  scope.
//
class SettingsGroup {
  public:
    SettingsGroup(QSettings *settings, QString const &group)
        : settings_{settings} {
        settings_->beginGroup(group);
    }
 
    SettingsGroup(SettingsGroup const &) = delete;
    SettingsGroup &operator=(SettingsGroup const &) = delete;
 
    ~SettingsGroup() { settings_->endGroup(); }
 
  private:
    QSettings *settings_;
};
 
#endif