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Fix error about empty qml url

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fieldOfView 2017-08-03 10:57:47 +02:00
parent 4d88d56ebf
commit 92859697c5
1 changed files with 3 additions and 0 deletions
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3
cura/PrinterOutputDevice.py
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@ -144,6 +144,9 @@ class PrinterOutputDevice(QObject, OutputDevice):
return self._control_item return self._control_item
def _createControlViewFromQML(self): def _createControlViewFromQML(self):
if not self._control_view_qml_path:
return
path = QUrl.fromLocalFile(self._control_view_qml_path) path = QUrl.fromLocalFile(self._control_view_qml_path)
# Because of garbage collection we need to keep this referenced by python. # Because of garbage collection we need to keep this referenced by python.