Update to Rack v2 API: Use ParamWidget::getParamQuantity() instead of ParamWidget::paramQuantity.

src/Octave.cpp

@@ -56,9 +56,10 @@ struct OctaveButton : Widget {
 
 		int activeOctave = 0;
 		ParamWidget* paramWidget = getAncestorOfType<ParamWidget>();
-		if (paramWidget && paramWidget->paramQuantity) {
-			activeOctave = std::round(paramWidget->paramQuantity->getValue());
-		}
+		assert(paramWidget);
+		engine::ParamQuantity* pq = paramWidget->getParamQuantity();
+		if (pq)
+			activeOctave = std::round(pq->getValue());
 
 		if (activeOctave == octave) {
 			// Enabled
@@ -136,8 +137,10 @@ inline void OctaveButton::onDragEnter(const event::DragEnter& e) {
 		OctaveParam* origin = dynamic_cast<OctaveParam*>(e.origin);
 		if (origin) {
 			ParamWidget* paramWidget = getAncestorOfType<ParamWidget>();
-			if (paramWidget && paramWidget->paramQuantity) {
-				paramWidget->paramQuantity->setValue(octave);
+			assert(paramWidget);
+			engine::ParamQuantity* pq = paramWidget->getParamQuantity();
+			if (pq) {
+				pq->setValue(octave);
 			}
 		}
 	}

src/VCA.cpp

@@ -201,7 +201,8 @@ struct VCA_1VUKnob : SliderKnob {
 		Rect r = box.zeroPos().grow(margin.neg());
 
 		int channels = module ? module->lastChannels : 1;
-		float value = paramQuantity ? paramQuantity->getValue() : 1.f;
+		engine::ParamQuantity* pq = getParamQuantity();
+		float value = pq ? pq->getValue() : 1.f;
 
 		// Segment value
 		nvgBeginPath(args.vg);