From 9c1ac6dd944bd81508612b14c5ae12bd1ecab487 Mon Sep 17 00:00:00 2001
From: Kentaro Wada <www.kentaro.wada@gmail.com>
Date: Wed, 5 Feb 2020 09:37:11 +0000
Subject: [PATCH] Fix for shape_color: null

---
 labelme/widgets/unique_label_qlist_widget.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/labelme/widgets/unique_label_qlist_widget.py b/labelme/widgets/unique_label_qlist_widget.py
index e2c8242..ce76802 100644
--- a/labelme/widgets/unique_label_qlist_widget.py
+++ b/labelme/widgets/unique_label_qlist_widget.py
@@ -19,12 +19,15 @@ class UniqueLabelQListWidget(EscapableQListWidget):
         item.setData(Qt.UserRole, label)
         return item
 
-    def setItemLabel(self, item, label, color):
+    def setItemLabel(self, item, label, color=None):
         qlabel = QtWidgets.QLabel()
-        qlabel.setText(
-            '{} <font color="#{:02x}{:02x}{:02x}">●</font>'
-            .format(label, *color)
-        )
+        if color is None:
+            qlabel.setText('{}'.format(label))
+        else:
+            qlabel.setText(
+                '{} <font color="#{:02x}{:02x}{:02x}">●</font>'
+                .format(label, *color)
+            )
         qlabel.setAlignment(Qt.AlignBottom)
 
         item.setSizeHint(qlabel.sizeHint())
-- 
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