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Use new-style signalemitter decorator instead of SingalEmitter subclass

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CURA-1615
This commit is contained in:
fieldOfView 2016-06-21 16:24:07 +02:00
parent 63edd6f74d
commit 8a206b74fd
1 changed files with 3 additions and 2 deletions
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5
plugins/USBPrinting/USBPrinterOutputDeviceManager.py
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@ -1,7 +1,7 @@
# Copyright (c) 2015 Ultimaker B.V.
# Cura is released under the terms of the AGPLv3 or higher.
from UM.Signal import Signal, SignalEmitter
from UM.Signal import Signal, signalemitter
from . import USBPrinterOutputDevice
from UM.Application import Application
from UM.Resources import Resources
@ -28,7 +28,8 @@ i18n_catalog = i18nCatalog("cura")
## Manager class that ensures that a usbPrinteroutput device is created for every connected USB printer.
class USBPrinterOutputDeviceManager(QObject, SignalEmitter, OutputDevicePlugin, Extension):
@signalemitter
class USBPrinterOutputDeviceManager(QObject, OutputDevicePlugin, Extension):
def __init__(self, parent = None):
super().__init__(parent = parent)
self._serial_port_list = []