Add scroll bar to NRL wizard.

nexus/NRLWizard.py

@@ -59,8 +59,17 @@ class NRLPage(QtWidgets.QWizardPage):
         self.nrl_dict = nrl_dict
 
     def initializePage(self):
-        layout = QtWidgets.QVBoxLayout()
-        self.setLayout(layout)
+        self.setLayout(QtWidgets.QVBoxLayout())
+        
+        scroll_area = QtWidgets.QScrollArea(self)
+        self.layout().addWidget(scroll_area)
+        scroll_area.setWidgetResizable(True)
+        
+        inner = QtWidgets.QFrame(scroll_area)
+        layout = QtWidgets.QVBoxLayout(inner)
+        inner.setLayout(layout)
+        scroll_area.setWidget(inner)
+        
         self.final = False
         # Last page
         if isinstance(self.nrl_dict, tuple):
@@ -111,6 +120,7 @@ if __name__ == '__main__':
     import sys
     app = QtWidgets.QApplication(sys.argv)
 
+    # Sensor
     w = NRLWizard()
     ret = w.exec_()
     print(ret)
@@ -118,6 +128,8 @@ if __name__ == '__main__':
         print(w.q_and_as)
         print(w.final)
         print(w.nickname)
+        
+    # Datalogger
     w = NRLWizard(DATALOGGER)
     ret = w.exec_()
     if ret: