gui redesign in progress..

katrain/gui/popups.py

@@ -269,7 +269,7 @@ class ConfigTeacherPopup(QuickConfigGui):
         for i, (thr, undos, color) in enumerate(zip(thresholds, undos, colors)):
             thrbox.add_widget(LabelledFloatInput(text=str(thr), input_property=f"eval_thresholds::{i}"))
             thrbox.add_widget(LabelledFloatInput(text=str(undos), input_property=f"num_undo_prompts::{i}"))
-            thrbox.add_widget(BackgroundLabel(background=color[:3]))
+            thrbox.add_widget(BackgroundLabel(background_color=color[:3]))
             thrbox.add_widget(LabelledCheckBox(text=str(color[3] == 1), input_property=f"alpha::{i}"))
             thrbox.add_widget(LabelledCheckBox(size_hint=(0.5, 1), text=str(self.sgf_settings["save_feedback"][i]), input_property=f"save_feedback::{i}"))
         self.add_widget(thrbox)