QObject has no QWidget parent

GUI/Model/Data/MaskResultsPresenter.cpp

@@ -60,11 +60,7 @@ Datafield* createMaskPresentation(Data2DItem* data2DItem)
 } // namespace
 
 
-MaskResultsPresenter::MaskResultsPresenter(QWidget* parent)
-    : QObject(parent)
-    , m_interpolation_flag_backup(false)
-{
-}
+MaskResultsPresenter::MaskResultsPresenter() = default;
 
 MaskResultsPresenter::~MaskResultsPresenter() = default;
 

GUI/Model/Data/MaskResultsPresenter.h

@@ -15,7 +15,6 @@
 #ifndef BORNAGAIN_GUI_MODEL_DATA_MASKRESULTSPRESENTER_H
 #define BORNAGAIN_GUI_MODEL_DATA_MASKRESULTSPRESENTER_H
 
-#include "GUI/Model/Data/MaskEditorFlags.h"
 #include <QObject>
 #include <memory>
 
@@ -27,7 +26,7 @@ class Datafield;
 class MaskResultsPresenter : public QObject {
     Q_OBJECT
 public:
-    MaskResultsPresenter(QWidget* parent = nullptr);
+    MaskResultsPresenter();
     ~MaskResultsPresenter();
 
     void setContextMRP(Data2DItem* data2DItem);
@@ -37,7 +36,7 @@ public:
 private:
     Data2DItem* m_data2DItem;
     std::unique_ptr<Datafield> m_dataBackup;
-    bool m_interpolation_flag_backup;
+    bool m_interpolation_flag_backup = false;
 };
 
 #endif // BORNAGAIN_GUI_MODEL_DATA_MASKRESULTSPRESENTER_H

GUI/View/Mask/MaskEditorCanvas.cpp

@@ -31,7 +31,7 @@ MaskEditorCanvas::MaskEditorCanvas(QWidget* parent)
     , m_view(new MaskGraphicsView(m_scene))
     , m_data2DItem(nullptr)
     , m_statusLabel(new PlotStatusLabel(nullptr, this))
-    , m_resultsPresenter(new MaskResultsPresenter(this))
+    , m_resultsPresenter(new MaskResultsPresenter)
 {
     setObjectName("MaskEditorCanvas");
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);