void slotUpdateFreeSpace();
void slotSetInfoMessage(const QString &message);
void slotDroppedFrames(int dropped);
/** @brief Change setting for preview while recording. */
void slotChangeRecordingPreview(bool enable);
void slotUpdateFreeSpace();
void slotSetInfoMessage(const QString &message);
void slotDroppedFrames(int dropped);
/** @brief Change setting for preview while recording. */
void slotChangeRecordingPreview(bool enable);