rm JobItem mapper from ParameterTuningManager

GUI/View/Fit/ParameterTuningWidget.cpp

@@ -173,18 +173,13 @@ void ParameterTuningWidget::subscribeToItem()
     updateParameterModel();
     updateDragAndDropSettings();
 
-    jobItem()->mapper()->setOnPropertyChange(
-        [this](const QString& name) { onPropertyChanged(name); }, this);
+    // status
+    connect(jobItem(), &JobItem::jobStatusChanged, this,
+        [=](const JobStatus) {updateJobStatus();}, Qt::UniqueConnection);
 
     updateJobStatus();
 }
 
-void ParameterTuningWidget::onPropertyChanged(const QString& property_name)
-{
-    if (JobItem::isStatusPropertyName(property_name))
-        updateJobStatus();
-}
-
 JobItem* ParameterTuningWidget::jobItem()
 {
     return dynamic_cast<JobItem*>(currentItem());

GUI/View/Fit/ParameterTuningWidget.h

@@ -56,7 +56,6 @@ protected:
     void subscribeToItem() override;
 
 private slots:
-    void onPropertyChanged(const QString& property_name);
     void updateParameterModel();
     void onCustomContextMenuRequested(const QPoint& point);