kivy: fix qr_dialog
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@ -33,4 +33,7 @@ class QRDialog(Factory.Popup):
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def __init__(self, title, data):
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Factory.Popup.__init__(self)
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self.title = title
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self.ids.qr.set_data(data)
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self.data = data
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def on_open(self):
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self.ids.qr.set_data(self.data)
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