Decimal seperator: QtGui.QDoubleValidator in PyQt6

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SAMI_SABRI | 2021-04-24 05:13:59 UTC | #1

Hi @martin

please, I was looking for the same thing in the PyQt6 version, I flowed this Topic

but it doesn't work for me.

python
from PyQt6.QtWidgets import QApplication, QLineEdit
from PyQt6.QtGui import QDoubleValidator
from PyQt6.QtCore import QLocale

app = QApplication([])

lineedit = QLineEdit()
lineedit.show()
validator = QDoubleValidator(0.1,9990,2)

locale = QLocale(QLocale.language().English, QLocale.country().UnitedStates)

validator.setLocale(locale)
validator.setNotation(QDoubleValidator.Notation.StandardNotation)
lineedit.setValidator(validator)

lineedit.textChanged.connect(print)

lineedit.show()

app.exec()

some help is appreciated.

and sorry for my English :)


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Martin Fitzpatrick

Decimal seperator: QtGui.QDoubleValidator in PyQt6 was written by Martin Fitzpatrick .

Martin Fitzpatrick has been developing Python/Qt apps for 8 years. Building desktop applications to make data-analysis tools more user-friendly, Python was the obvious choice. Starting with Tk, later moving to wxWidgets and finally adopting PyQt. Martin founded PythonGUIs to provide easy to follow GUI programming tutorials to the Python community. He has written a number of popular Python books on the subject.