Fix clang diagnostics

imagesets/msstatset.h

@@ -86,7 +86,6 @@ class MSStatSet final : public ImageSet {
   BaselineIntegration::Differencing _diffType;
   bool _includeAutos, _includeFlags;
   std::shared_ptr<MSStatReader> _reader;
-  size_t _size;
   std::vector<ImageSetIndex> _requests;
   std::queue<BaselineData> _results;
 };

plot/horizontalplotscale.h

@@ -6,6 +6,7 @@
 
 #include <gtkmm/drawingarea.h>
 
+#include <array>
 #include <memory>
 #include <string>
 #include <vector>

plot/verticalplotscale.h

@@ -4,6 +4,7 @@
 #include "linkable.h"
 #include "axistype.h"
 
+#include <array>
 #include <string>
 #include <vector>
 #include <memory>

rfigui/controllers/rfiguicontroller.h

@@ -23,6 +23,7 @@ namespace imagesets {
 class BaselineData;
 }
 
+struct MSOptions;
 class XYPlot;
 
 class RFIGuiController {
@@ -119,7 +120,7 @@ class RFIGuiController {
   void PlotSingularValues();
 
   void OpenMS(const std::vector<std::string>& filenames,
-              const class MSOptions& options);
+              const MSOptions& options);
 
   void OpenTestSet(algorithms::RFITestSet rfiSet,
                    algorithms::BackgroundTestSet backgroundSet);

rfigui/progresswindow.h

@@ -44,7 +44,6 @@ class ProgressWindow : public Gtk::Window, public ProgressListener {
   Gtk::Grid _grid;
   Gtk::ProgressBar _progressBar;
 
-  double _progressFraction;
   boost::posix_time::ptime _startTime, _lastUpdate;
   bool _started;
   bool _exceptionQueued;

rfigui/rfiguiwindow.h

@@ -33,7 +33,7 @@ class ThresholdConfig;
 }
 
 class HistogramCollection;
-class MSOptions;
+struct MSOptions;
 
 class RFIGuiWindow : public Gtk::Window {
  public: