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from Orange.widgets import gui
from Orange.widgets.widget import OWWidget, Output
from Orange.widgets.settings import Setting
from PyQt4.QtGui import QIntValidator
class OWWidgetNumber(OWWidget):
name = "Number"
description = "Lets the user input a number"
icon = "icons/Unknown.svg"
priority = 10
category = ""
class Outputs:
number = Output("Number", int)
want_main_area = False
number = Setting(42)
def __init__(self):
super().__init__()
gui.lineEdit(
self.controlArea,
self,
"number",
"Enter a number",
box="Number",
callback=self.number_changed,
valueType=int,
validator=QIntValidator(),
)
self.number_changed()
def number_changed(self):
self.Outputs.number.send(self.number)
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