diff --git a/invesalius/gui/widgets/gradient.py b/invesalius/gui/widgets/gradient.py index 054038f..caff18b 100755 --- a/invesalius/gui/widgets/gradient.py +++ b/invesalius/gui/widgets/gradient.py @@ -377,7 +377,7 @@ class GradientCtrl(wx.Panel): self.SetMaxValue(v) def SetColour(self, colour): - colour = colour + [90,] + colour = list(colour) + [90,] self.colour = colour self.gradient_slider.SetColour(colour) self.gradient_slider.Refresh() -- libgit2 0.21.2