boolean zen change

Author: seantibor

adafruit_pyportal.py

@@ -834,9 +834,7 @@ def show_QR(self, qr_data, qr_size=1, x=0, y=0, hide_background=False):  # pylin
         self._qr_group.append(qr_sprite)
         if hide_background:
             board.DISPLAY.show(self._qr_group)
-            self._qr_only = True
-        else:
-            self._qr_only = False
+        self._qr_only = hide_background
 
     def hide_QR(self):
         """Clear any QR codes that are currently on the screen