const sr_channel_group *group = NULL);
private:
void bind_bool(const QString &name, int key);
void bind_enum(const QString &name, int key,
GVariant *const gvar_list,
const sr_channel_group *group = NULL);
private:
void bind_bool(const QString &name, int key);
void bind_enum(const QString &name, int key,
GVariant *const gvar_list,