Ui::Spectrogram_UI *ui;
FFTTools m_fftTools;
QAction *m_aResetHz;
+ QAction *m_aGrid;
+ QAction *m_aTrackMouse;
QList<QVector<float> > m_fftHistory;
QImage m_fftHistoryImg;
int m_dBmin;
int m_dBmax;
- uint m_freqMax;
+ int m_freqMax;
bool m_customFreq;
bool m_parameterChanged;