[gui][rsm] Add labels

darfix/gui/rsmWidget.py

@@ -89,7 +89,8 @@ class RSMWidget(qt.QMainWindow):
             az = numpy.arctan2(Y, mainx)
             xscale = (teta[-1] - teta[0]) / h
             yscale = (az[-1] - az[0]) / w
-            self._plotWidget.addImage(self._moments[0][0], origin=(az[0], teta[0]), scale=(yscale, xscale))
+            self._plotWidget.addImage(self._moments[0][0], ylabel="2 theta", xlabel="Azimuth",
+                                      origin=(az[0], teta[0]), scale=(yscale, xscale))
         else:
             print("\nComputation aborted")