Fix issue with sliders appearing again

Author: Nabil Freij

glue/viewers/profile/layer_artist.py

@@ -49,7 +49,7 @@ def _calculate_profile_thread(self, reset=False):
             warnings.simplefilter("ignore")
             if reset:
                 self.state.reset_cache()
-            self.state.update_profile(update_limits=False)
+            self.state.update_profile(update_limits=True)
 
     def _calculate_profile_postthread(self):
 

glue/viewers/profile/qt/options_widget.py

@@ -54,22 +54,20 @@ def _on_function_change(self, *args):
         else:
             if self.profile_slice_helper:
                 self.profile_slice_helper.remove()
+                # Has to be set to None otherwise it will re-appear for other functions
+                self.profile_slice_helper = None
 
     def _on_attribute_change(self, *args):
-
         if (self.viewer_state.reference_data is None or
                 self.viewer_state.x_att_pixel is None or
                 self.viewer_state.x_att is self.viewer_state.x_att_pixel):
             self.ui.text_warning.hide()
             return
 
         if self.viewer_state.function != 'slice':
-
             world_warning = len(dependent_axes(self.viewer_state.reference_data.coords,
                                                self.viewer_state.x_att_pixel.axis)) > 1
-
             self.ui.text_warning.hide()
-
             if world_warning:
                 self.ui.text_warning.show()
                 self.ui.text_warning.setText(WARNING_TEXT.format(label=self.viewer_state.x_att.label))