Fix ColorStops.stops method to return the list itself instead of a copy

Author: PierreRaybaut

CHANGELOG.md

@@ -1,5 +1,10 @@
 # PythonQwt Releases
 
+## Version 0.12.1
+
+- Fixed `ColorStops.stops` method (was returning a copy of the list of stops instead
+  of the list itself)
+
 ## Version 0.12.0
 
 - 30% performance improvement (measured by `qwt.tests.test_loadtest`) by optimizing

qwt/__init__.py

@@ -27,7 +27,7 @@
 .. _GitHub: https://github.com/PlotPyStack/PythonQwt
 """
 
-__version__ = "0.12.0"
+__version__ = "0.12.1"
 QWT_VERSION_STR = "6.1.5"
 
 import warnings

qwt/color_map.py

@@ -91,10 +91,7 @@ def insert(self, pos, color):
             self.__stops[index].updateSteps(self.__stops[index + 1])
 
     def stops(self):
-        if self.__stops:
-            return [stop for stop in self.__stops]
-        else:
-            return []
+        return self.__stops
 
     def findUpper(self, pos):
         index = 0