1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" The Qt-specific implementation of the text field class """
from traits.api import provides
from pyface.fields.i_editable_field import IEditableField, MEditableField
from pyface.ui.qt.fields.field import Field
@provides(IEditableField)
class EditableField(MEditableField, Field):
""" The Qt-specific implementation of the field class
This is an abstract class which is not meant to be instantiated. Because
many concrete QWidgets provide a `value` property, the default control
observer targets this.
"""
# ------------------------------------------------------------------------
# Private interface
# ------------------------------------------------------------------------
def _observe_control_value(self, remove=False):
""" Toolkit specific method to change the control value observer. """
if remove:
self.control.valueChanged[int].disconnect(self._update_value)
else:
self.control.valueChanged[int].connect(self._update_value)
|
