refs #26878 fix for ALF view destructors

qt/scientific_interfaces/Direct/ALFCustomInstrumentModel.h

@@ -20,6 +20,8 @@ class DLLExport IALFCustomInstrumentModel
     : public virtual MantidWidgets::IBaseCustomInstrumentModel {
 
 public:
+  IALFCustomInstrumentModel(){}
+  virtual ~IALFCustomInstrumentModel(){};
   // virtual so we can patch them later
   virtual void loadAlg(const std::string &name) = 0;
   virtual void transformData() = 0;

qt/scientific_interfaces/Direct/ALFCustomInstrumentView.h

@@ -23,6 +23,8 @@ namespace CustomInterfaces {
 class MANTIDQT_DIRECT_DLL IALFCustomInstrumentView
     : public virtual MantidWidgets::IBaseCustomInstrumentView {
 public:
+  IALFCustomInstrumentView(){};
+  virtual ~IALFCustomInstrumentView(){};
   virtual void observeExtractSingleTube(Observer *listner) = 0;
   virtual void observeAverageTube(Observer *listner) = 0;
   virtual void addSpectrum(const std::string &wsName) = 0;
@@ -63,4 +65,4 @@ private:
   MantidWidgets::IPlotFitAnalysisPaneView *m_analysisPane;
 };
 } // namespace CustomInterfaces
-} // namespace MantidQt
\ No newline at end of file
+} // namespace MantidQt

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/BaseCustomInstrumentMocks.h

@@ -33,7 +33,7 @@ class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW MockBaseCustomInstrumentView
     : public MantidQt::MantidWidgets::IBaseCustomInstrumentView {
 public:
   explicit MockBaseCustomInstrumentView(const std::string &instrument,
-                                        QWidget *parent = nullptr){(void) instrument; (void) parent};
+                                        QWidget *parent = nullptr){(void) instrument; (void) parent;};
   ~MockBaseCustomInstrumentView(){};
 
   MOCK_METHOD0(getFile, std::string());

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/BaseCustomInstrumentModel.h

@@ -17,6 +17,8 @@ namespace MantidWidgets {
 class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW IBaseCustomInstrumentModel {
 
 public:
+  IBaseCustomInstrumentModel(){};
+  virtual ~IBaseCustomInstrumentModel(){};
   virtual void loadEmptyInstrument() = 0;
   virtual std::pair<int, std::string> loadData(const std::string &name) = 0;
   virtual void setCurrentRun(int &run) = 0;

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/BaseCustomInstrumentView.h

@@ -22,6 +22,8 @@ namespace MantidWidgets {
 
 class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW IBaseCustomInstrumentView {
 public:
+  IBaseCustomInstrumentView(){};
+  virtual ~IBaseCustomInstrumentView(){};
   virtual std::string getFile() = 0;
   virtual void setRunQuietly(const std::string &runNumber) = 0;
   virtual void observeLoadRun(Observer *listener) = 0;

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/PlotFitAnalysisPaneModel.h

@@ -19,7 +19,7 @@ class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW PlotFitAnalysisPaneModel {
 
 public:
   PlotFitAnalysisPaneModel(){};
-  ~PlotFitAnalysisPaneModel(){};
+  virtual ~PlotFitAnalysisPaneModel(){};
   virtual IFunction_sptr doFit(const std::string &wsName,
                                const std::pair<double, double> &range,
                                const IFunction_sptr func);

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/PlotFitAnalysisPanePresenter.h

@@ -19,7 +19,7 @@ class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW IPlotFitAnalysisPanePresenter {
 
 public:
   IPlotFitAnalysisPanePresenter(){};
-  ~IPlotFitAnalysisPanePresenter(){};
+  virtual ~IPlotFitAnalysisPanePresenter(){};
   virtual void destructor() = 0;
   virtual IPlotFitAnalysisPaneView *getView() = 0;
   virtual std::string getCurrentWS() = 0;

qt/widgets/instrumentview/inc/MantidQtWidgets/InstrumentView/PlotFitAnalysisPaneView.h

@@ -24,6 +24,8 @@ namespace MantidWidgets {
 
 class EXPORT_OPT_MANTIDQT_INSTRUMENTVIEW IPlotFitAnalysisPaneView {
 public:
+  IPlotFitAnalysisPaneView(){};
+  virtual ~IPlotFitAnalysisPaneView(){};
   virtual void observeFitButton(Observer *listener) = 0;
   virtual std::pair<double, double> getRange() = 0;
   virtual Mantid::API::IFunction_sptr getFunction() = 0;