def __init__(self, combobox_obj, regexp=None, parent=None):
"""
Initialize an instance of the :class:`~ComboBoxValidator` class.
Parameters
----------
combobox_obj : :obj:`~PyQt5.QtWidgets.ComboBox` object
Combobox object for which the editable line must be validated.
Optional
--------
regexp : str or None. Default: None
The regular expression pattern to use for validating an input
string if it is not found in `combobox_obj`.
If *None*, no regular expression is used.
parent : :obj:`~PyQt5.QtCore.QObject` object or None. Default: None
The parent object to use for this validator or *None* for no
parent.
"""
# Save the completer of the provided combobox
self.completer = combobox_obj.completer()
# Check provided regexp
if regexp is None:
# If regexp is None, set the pattern to one that rejects all
regexp = r"$.^"
# Call super constructor
super().__init__(QC.QRegularExpression(regexp), parent)
def __init__(self):
super().__init__()
# Variables
expr = QtCore.QRegularExpression(r"^[\de\-.,+:;]+$")
self.validator_text = QtGui.QRegularExpressionValidator(expr)
self.validator_value = QtGui.QDoubleValidator()
# Signals
self.validator_text.changed.connect(self.changed)
self.validator_value.changed.connect(self.changed)
def __init__(self):
super().__init__()
# Variables
self._composition = {}
# Widgets
self._widget = ColoredLineEdit()
self._widget.setEnabled(False)
self._widget.setValidator(
QtGui.QRegularExpressionValidator(
QtCore.QRegularExpression(r"^(?!\s*$).+")))
self._suffix = QtWidgets.QCheckBox("auto")
self._suffix.setChecked(True)
# Signals
self._widget.textChanged.connect(self.fieldChanged)
self._suffix.stateChanged.connect(self._on_auto_changed)
def __init__(self):
super().__init__(QtCore.QRegularExpression(r"^[\w ]+$"))
