- QString imageCaptureStartedSound() const;
- QString imageCaptureEndedSound() const;
- QString videoRecordingStartedSound() const;
- QString videoRecordingEndedSound() const;
- QString autoFocusAcquiredSound() const;
+ QStringList viewfinderFilters() const;
+
+ QString roiElement() const;
+ QString roiMessageName() const;
+ QString roiEnableProperty() const;
+ QString roiMessage() const;
+
+ bool isPreviewSupported() const;