/** Set configuration for the given key to a specified value.
* @param key ConfigKey to set.
* @param value Value to set. */
void config_set(const ConfigKey *key, const Glib::VariantBase &value);
/** Enumerate available values for the given configuration key.
* @param key ConfigKey to enumerate values for. */
/** Set configuration for the given key to a specified value.
* @param key ConfigKey to set.
* @param value Value to set. */
void config_set(const ConfigKey *key, const Glib::VariantBase &value);
/** Enumerate available values for the given configuration key.
* @param key ConfigKey to enumerate values for. */