cleanup

src/visual/SpectrumContext.cpp

@@ -7,7 +7,7 @@
 #include "ColorTheme.h"
 
 SpectrumContext::SpectrumContext(SpectrumCanvas *canvas, wxGLContext *sharedContext) :
-        PrimaryGLContext(canvas, sharedContext), fft_size(0), floorValue(0), ceilValue(1) {
+        PrimaryGLContext(canvas, sharedContext), floorValue(0), ceilValue(1) {
     glDisable(GL_CULL_FACE);
     glDisable(GL_DEPTH_TEST);
 

src/visual/SpectrumContext.h

@@ -19,6 +19,5 @@ public:
     void setCeilValue(float ceilValue);
 
 private:
-    int fft_size;
     float floorValue, ceilValue;
 };

src/visual/TuningCanvas.cpp

@@ -31,7 +31,7 @@ EVT_KEY_UP(TuningCanvas::OnKeyUp)
 wxEND_EVENT_TABLE()
 
 TuningCanvas::TuningCanvas(wxWindow *parent, int *attribList) :
-        InteractiveCanvas(parent, attribList), dragAccum(0), top(false), bottom(false), uxDown(0) {
+        InteractiveCanvas(parent, attribList), dragAccum(0), uxDown(0), top(false), bottom(false) {
 
     glContext = new TuningContext(this, &wxGetApp().GetContext(this));
 

src/visual/WaterfallCanvas.cpp

@@ -36,7 +36,7 @@ wxEND_EVENT_TABLE()
 
 WaterfallCanvas::WaterfallCanvas(wxWindow *parent, int *attribList) :
         InteractiveCanvas(parent, attribList), dragState(WF_DRAG_NONE), nextDragState(WF_DRAG_NONE), fft_size(0), waterfall_lines(
-                0), zoom(1), mouseZoom(1), hoverAlpha(1.0), dragOfs(0) {
+                0), mouseZoom(1), zoom(1), hoverAlpha(1.0), dragOfs(0) {
 
     glContext = new WaterfallContext(this, &wxGetApp().GetContext(this));
 
@@ -173,7 +173,6 @@ void WaterfallCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
     int currentBandwidth = getBandwidth();
     long long currentCenterFreq = getCenterFrequency();
 
-    float demodColor, selectorColor;
     ColorTheme *currentTheme = ThemeMgr::mgr.currentTheme;
     int last_type = wxGetApp().getDemodMgr().getLastDemodulatorType();
 
@@ -260,13 +259,11 @@ void WaterfallCanvas::OnKeyUp(wxKeyEvent& event) {
 
 void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
     InteractiveCanvas::OnKeyDown(event);
-    float angle = 5.0;
 
     DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getActiveDemodulator();
 
     long long freq;
     long long originalFreq;
-    unsigned int bw;
     switch (event.GetKeyCode()) {
     case 'A':
         zoom = 0.95;
@@ -425,7 +422,6 @@ void WaterfallCanvas::OnMouseMoved(wxMouseEvent& event) {
                 setStatusText("Click and drag to set the current demodulator range.");
             }
         } else if (demodsHover->size() && !shiftDown) {
-            int hovered = -1;
             long near_dist = getBandwidth();
 
             DemodulatorInstance *activeDemodulator = NULL;

src/visual/WaterfallCanvas.h

@@ -57,7 +57,6 @@ private:
     int waterfall_lines;
     int dragOfs;
 
-    int lastInputBandwidth;
     float mouseZoom, zoom;
     float hoverAlpha;
 

src/visual/WaterfallContext.cpp

@@ -3,7 +3,7 @@
 #include "CubicSDR.h"
 
 WaterfallContext::WaterfallContext(WaterfallCanvas *canvas, wxGLContext *sharedContext) :
-        PrimaryGLContext(canvas, sharedContext), waterfall_lines(0), waterfall_slice(NULL), fft_size(0), activeTheme(NULL) {
+        PrimaryGLContext(canvas, sharedContext), fft_size(0), waterfall_lines(0), waterfall_slice(NULL), activeTheme(NULL) {
     for (int i = 0; i < 2; i++) {
         waterfall[i] = 0;
     }