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don't create qapplication if already exists
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1 changed files with 3 additions and 1 deletions
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@ -24,7 +24,9 @@ def main(user_role=None):
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user_role, ", ".join(allowed_roles)
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))
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app = QtWidgets.QApplication(sys.argv)
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app = QtWidgets.QApplication.instance()
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if not app:
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app = QtWidgets.QApplication(sys.argv)
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app.setWindowIcon(QtGui.QIcon(style.app_icon_path()))
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widget = MainWidget(user_role)
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