Spectrum, Waterfall new headers

src/process/SpectrumVisualProcessor.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "VisualProcessor.h"
+#include "SpectrumCanvas.h"
+
+class SpectrumVisualData : public ReferenceCounter {
+
+};
+
+class SpectrumVisualProcessor : public VisualProcessor<DemodulatorThreadIQData, SpectrumVisualData> {
+protected:
+    void process();
+};

src/process/WaterfallVisualProcessor.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "VisualProcessor.h"
+#include "WaterfallCanvas.h"
+
+class WaterfallVisualData : public ReferenceCounter {
+
+};
+
+class WaterfallVisualProcessor : public VisualProcessor<DemodulatorThreadIQData, WaterfallVisualData> {
+protected:
+    void process() {
+        
+    }
+};