Use AppendItems since ItemControl.Set doesn't seem to exist in wxpython 2.x

Hopefully, this fixes T228

diff --git a/Cura/gui/simpleMode.py b/Cura/gui/simpleMode.py
index fbdd2ffc3ccfe490a8403f3f40b034454689a39e..26fbaced0ac16a8e3572e690882be6b5a23b5338 100644 (file)
--- a/Cura/gui/simpleMode.py
+++ b/Cura/gui/simpleMode.py
@@ -190,7 +190,7 @@ class simpleModePanel(wx.Panel):
                        selectedMaterial = materials[0]
 
                self.materialCombo.Clear()
-               self.materialCombo.Set(choices)
+               self.materialCombo.AppendItems(choices)
                if len(materials) == 0:
                        self.printMaterialTypesPanel.Show(False)
                else: