Revert make_widget change, re #24475

qt/python/mantidqt/widgets/instrumentview/view.py

@@ -40,8 +40,7 @@ class InstrumentView(QWidget, ObservingView):
     def __init__(self, presenter, name, parent=None):
         super(InstrumentView, self).__init__(parent)
 
-        if self.make_widget(name):
-            return
+        self.widget = InstrumentWidget(name)
 
         self.presenter = presenter
 
@@ -56,9 +55,6 @@ class InstrumentView(QWidget, ObservingView):
 
         self.close_signal.connect(self._run_close)
 
-    def make_widget(self, name):
-        self.widget = InstrumentWidget(name)
-
     @Slot()
     def _run_close(self):
         self.close()