tetraflexagon_diagram: do not use a fill_color for the template tiles

[flexagon-toolkit.git] / src / flexagon / tetraflexagon_diagram.py

diff --git a/src/flexagon/tetraflexagon_diagram.py b/src/flexagon/tetraflexagon_diagram.py
index d64ce32..5d810de 100755 (executable)
--- a/src/flexagon/tetraflexagon_diagram.py
+++ b/src/flexagon/tetraflexagon_diagram.py
@@ -94,7 +94,9 @@ class TetraflexagonDiagram(object):
         side = self.tile_side
         color = self.squares_color_map[tile.square.index]
 
-        self.backend.draw_rect_from_center(cx, cy, side, side, theta, color)
+        self.backend.draw_rect_from_center(cx, cy, side, side, theta,
+                                           stroke_color=color,
+                                           fill_color=None)
 
         corners_labels = "ABC"
         corner_text = corners_labels[tile.square.index] + str(tile.index + 1)