Delete the whole underlying object (disk file, registry key, ...).
Deletes the specified entry and the group it belongs to if it was the last key in it and the second parameter is true.
Delete the group (with all subgroups).
Permanently writes all changes (otherwise, they're only written from object's destructor).
Gets the first entry.
Gets the first group.
Gets the next entry.
Gets the next group.
Get number of entries in the current group.
Get number of entries/subgroups in the current group, with or without its subgroups.
Retrieve the current path (always as absolute path).
Renames an entry in the current group.
Renames a subgroup of the current group.
Set current path: if the first character is '/', it is the absolute path, otherwise it is a relative path.
Allows to set the mode to be used for the config file creation.