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Fix crashing upon creating QualityManagementModel and MaterialManagementModel

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The C++ object should be kept alive in QML.

Contributes to issue CURA-6600.
This commit is contained in:
Ghostkeeper 2019-09-02 16:47:35 +02:00
parent 10f37c98ff
commit 1c81174baf
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GPG key ID: 86BEF881AE2CF276
1 changed files with 6 additions and 4 deletions
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6
cura/CuraApplication.py
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@ -222,7 +222,7 @@ class CuraApplication(QtApplication):
self._machine_error_checker = None self._machine_error_checker = None
self._machine_settings_manager = MachineSettingsManager(self, parent = self) self._machine_settings_manager = MachineSettingsManager(self, parent = self)
self._material_management_model = MaterialManagementModel() self._material_management_model = None
self._quality_management_model = None self._quality_management_model = None
self._discovered_printer_model = DiscoveredPrintersModel(self, parent = self) self._discovered_printer_model = DiscoveredPrintersModel(self, parent = self)
@ -980,12 +980,14 @@ class CuraApplication(QtApplication):
@pyqtSlot(result = QObject) @pyqtSlot(result = QObject)
def getMaterialManagementModel(self): def getMaterialManagementModel(self):
if not self._material_management_model:
self._material_management_model = MaterialManagementModel(parent = self)
return self._material_management_model return self._material_management_model
@pyqtSlot(result = QObject) @pyqtSlot(result = QObject)
def getQualityManagementModel(self): def getQualityManagementModel(self):
if not self._quality_management_model: if not self._quality_management_model:
self._quality_management_model = QualityManagementModel() self._quality_management_model = QualityManagementModel(parent = self)
return self._quality_management_model return self._quality_management_model
def getSimpleModeSettingsManager(self, *args): def getSimpleModeSettingsManager(self, *args):