+ void onMirrorPressed();
+
+ void onMirror();
+
+ void onMirrorAxisShow();
+
+ void onMirrorAxisHide();
+
+ void onMirrorChangeWidth(int width);
+
+ void onThreshold();
+
+ void onThresholdChange();
+
+ void onThresholdInstantChange(double range[]);
+
+ void onThresholdRemove();
+
+ void onThresholdPressed();
+
+ void onThresholdInterpolation(bool interpolate);
+
+ void onThresholdChangeOpacity (int opacity);
+