+class FilterSliderData : public QObject
+{
+ Q_OBJECT
+
+public:
+ typedef struct
+ {
+ QString name;
+ QString descs;
+ QString units;
+ float f_min; // min
+ float f_max; // max
+ float f_value; // value
+ float f_resolution; // resolution
+ float f_visual_multiplier; // only for display (f_value *)
+ } slider_data_t;
+ FilterSliderData( QObject *parent, intf_thread_t *p_intf,
+ QSlider *slider,
+ QLabel *valueLabel, QLabel *nameLabel,
+ const slider_data_t *p_data );
+ void setValue( float f );
+
+protected:
+ float initialValue();
+
+public slots:
+ void onValueChanged( int i );
+ void updateText( int i );
+ void writeToConfig();
+
+private:
+ intf_thread_t *p_intf;
+ QSlider *slider;
+ QLabel *valueLabel;
+ QLabel *nameLabel;
+ const slider_data_t *p_data;
+};
+
+class AudioFilterControlWidget : public QWidget
+{
+ Q_OBJECT
+
+public:
+ AudioFilterControlWidget( intf_thread_t *, QWidget *, const char *name );
+ virtual ~AudioFilterControlWidget();
+
+protected:
+ virtual void build();
+ QVector<FilterSliderData::slider_data_t> controls;
+ QGroupBox *slidersBox;
+ intf_thread_t *p_intf;
+ QString name; // filter's module name
+ int i_smallfont;
+
+protected slots:
+ void enable();
+};
+