Fixed #175

diff --git a/Cura/gui/projectPlanner.py b/Cura/gui/projectPlanner.py
index ff3703a6407be3f40819464a320b06aa141bec72..0e040d50b08d6a6efc3155abf6bc01aa90c146f7 100644 (file)
--- a/Cura/gui/projectPlanner.py
+++ b/Cura/gui/projectPlanner.py
@@ -312,7 +312,7 @@ class projectPlanner(wx.Frame):
                        self._saveCombinedSTL(dlg.GetPath())\r
                dlg.Destroy()\r
        \r
-       def _saveCombinedSTL(filename):\r
+       def _saveCombinedSTL(self, filename):\r
                output = mesh.mesh()\r
                for item in self.list:\r
                        offset = util3d.Vector3(item.centerX, item.centerY, 0)\r