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.. wxPython Phoenix documentation
This file was generated by Phoenix's sphinx generator and associated
tools, do not edit by hand.
Copyright: (c) 2011-2018 by Total Control Software
License: wxWindows License
.. include:: headings.inc
.. _wx.CheckBox:
==========================================================================================================================================
|phoenix_title| **wx.CheckBox**
==========================================================================================================================================
A checkbox is a labelled box which by default is either on (checkmark is visible) or off (no checkmark).
Optionally (when the ``wx.CHK_3STATE`` style flag is set) it can have a third state, called the mixed or undetermined state. Often this is used as a "Does Not Apply" state.
.. _CheckBox-styles:
|styles| Window Styles
================================
This class supports the following styles:
- ``wx.CHK_2STATE``: Create a 2-state checkbox. This is the default.
- ``wx.CHK_3STATE``: Create a 3-state checkbox. Not implemented in OS2 and wxGTK built against GTK+ 1.2.
- ``wx.CHK_ALLOW_3RD_STATE_FOR_USER``: By default a user can't set a 3-state checkbox to the third state. It can only be done from code. Using this flags allows the user to set the checkbox to the third state by clicking.
- ``wx.ALIGN_RIGHT``: Makes the text appear on the left of the checkbox.
.. _CheckBox-events:
|events| Events Emitted by this Class
=====================================
Handlers bound for the following event types will receive a :ref:`wx.CommandEvent` parameter.
- EVT_CHECKBOX: Process a ``wxEVT_CHECKBOX`` event, when the checkbox is clicked.
.. seealso:: :ref:`wx.RadioButton`, :ref:`wx.CommandEvent`
|
|class_hierarchy| Class Hierarchy
=================================
.. raw:: html
<div id="toggleBlock" onclick="return toggleVisibility(this)" class="closed" style="cursor:pointer;">
<img id="toggleBlock-trigger" src="_static/images/closed.png"/>
Inheritance diagram for class <strong>CheckBox</strong>:
</div>
<div id="toggleBlock-summary" style="display:block;"></div>
<div id="toggleBlock-content" style="display:none;">
<p class="graphviz">
<center><img src="_static/images/inheritance/wx.CheckBox_inheritance.png" alt="Inheritance diagram of CheckBox" usemap="#dummy" class="inheritance"/></center>
</div>
<script type="text/javascript">toggleVisibilityOnLoad(document.getElementById('toggleBlock'))</script>
<map id="dummy" name="dummy"> <area shape="rect" id="node1" href="wx.Control.html" title="wx.Control" alt="" coords="60,237,148,267"/> <area shape="rect" id="node5" href="wx.CheckBox.html" title="wx.CheckBox" alt="" coords="51,315,156,344"/> <area shape="rect" id="node2" href="wx.Window.html" title="wx.Window" alt="" coords="59,160,148,189"/> <area shape="rect" id="node3" href="wx.Object.html" title="wx.Object" alt="" coords="5,5,87,35"/> <area shape="rect" id="node4" href="wx.EvtHandler.html" title="wx.EvtHandler" alt="" coords="48,83,159,112"/> <area shape="rect" id="node6" href="wx.Trackable.html" title="wx.Trackable" alt="" coords="112,5,213,35"/> </map>
</p>
|
|appearance| Control Appearance
===============================
|
.. figure:: _static/images/widgets/fullsize/wxmsw/wx.checkbox.png
:alt: wxMSW
:figclass: floatleft
**wxMSW**
.. figure:: _static/images/widgets/fullsize/wxmac/wx.checkbox.png
:alt: wxMAC
:figclass: floatright
**wxMAC**
.. figure:: _static/images/widgets/fullsize/wxgtk/wx.checkbox.png
:alt: wxGTK
:figclass: floatcenter
**wxGTK**
|
|method_summary| Methods Summary
================================
================================================================================ ================================================================================
:meth:`~wx.CheckBox.__init__` Default constructor.
:meth:`~wx.CheckBox.Create` Creates the checkbox for two-step construction.
:meth:`~wx.CheckBox.Get3StateValue` Gets the state of a 3-state checkbox.
:meth:`~wx.CheckBox.GetValue` Gets the state of a 2-state checkbox.
:meth:`~wx.CheckBox.Is3State` Returns whether or not the checkbox is a 3-state checkbox.
:meth:`~wx.CheckBox.Is3rdStateAllowedForUser` Returns whether or not the user can set the checkbox to the third state.
:meth:`~wx.CheckBox.IsChecked` This is just a maybe more readable synonym for :meth:`~CheckBox.GetValue` : just as the latter, it returns ``True`` if the checkbox is checked and ``False`` otherwise.
:meth:`~wx.CheckBox.Set3StateValue` Sets the checkbox to the given state.
:meth:`~wx.CheckBox.SetValue` Sets the checkbox to the given state.
================================================================================ ================================================================================
|
|property_summary| Properties Summary
=====================================
================================================================================ ================================================================================
:attr:`~wx.CheckBox.ThreeStateValue` See :meth:`~wx.CheckBox.Get3StateValue` and :meth:`~wx.CheckBox.Set3StateValue`
:attr:`~wx.CheckBox.Value` See :meth:`~wx.CheckBox.GetValue` and :meth:`~wx.CheckBox.SetValue`
================================================================================ ================================================================================
|
|api| Class API
===============
.. class:: wx.CheckBox(Control)
**Possible constructors**::
CheckBox()
CheckBox(parent, id=ID_ANY, label=EmptyString, pos=DefaultPosition,
size=DefaultSize, style=0, validator=DefaultValidator,
name=CheckBoxNameStr)
A checkbox is a labelled box which by default is either on (checkmark
is visible) or off (no checkmark).
.. method:: __init__(self, *args, **kw)
|overload| Overloaded Implementations:
**~~~**
**__init__** `(self)`
Default constructor.
.. seealso:: :meth:`Create` , :ref:`wx.Validator`
**~~~**
**__init__** `(self, parent, id=ID_ANY, label=EmptyString, pos=DefaultPosition, size=DefaultSize, style=0, validator=DefaultValidator, name=CheckBoxNameStr)`
Constructor, creating and showing a checkbox.
:param `parent`: Parent window. Must not be ``None``.
:type `parent`: wx.Window
:param `id`: Checkbox identifier. The value ``wx.ID_ANY`` indicates a default value.
:type `id`: wx.WindowID
:param `label`: Text to be displayed next to the checkbox.
:type `label`: string
:param `pos`: Checkbox position. If :ref:`wx.DefaultPosition` is specified then a default position is chosen.
:type `pos`: wx.Point
:param `size`: Checkbox size. If :ref:`wx.DefaultSize` is specified then a default size is chosen.
:type `size`: wx.Size
:param `style`: Window style. See :ref:`wx.CheckBox`.
:type `style`: long
:param `validator`: Window validator.
:type `validator`: wx.Validator
:param `name`: Window name.
:type `name`: string
.. seealso:: :meth:`Create` , :ref:`wx.Validator`
**~~~**
.. method:: Create(self, parent, id=ID_ANY, label=EmptyString, pos=DefaultPosition, size=DefaultSize, style=0, validator=DefaultValidator, name=CheckBoxNameStr)
Creates the checkbox for two-step construction.
See :ref:`wx.CheckBox` for details.
:param `parent`:
:type `parent`: wx.Window
:param `id`:
:type `id`: wx.WindowID
:param `label`:
:type `label`: string
:param `pos`:
:type `pos`: wx.Point
:param `size`:
:type `size`: wx.Size
:param `style`:
:type `style`: long
:param `validator`:
:type `validator`: wx.Validator
:param `name`:
:type `name`: string
:rtype: `bool`
.. method:: Get3StateValue(self)
Gets the state of a 3-state checkbox.
Asserts when the function is used with a 2-state checkbox.
:rtype: :ref:`wx.CheckBoxState`
.. method:: GetValue(self)
Gets the state of a 2-state checkbox.
:rtype: `bool`
:returns:
Returns ``True`` if it is checked, ``False`` otherwise.
.. method:: Is3State(self)
Returns whether or not the checkbox is a 3-state checkbox.
:rtype: `bool`
:returns:
``True`` if this checkbox is a 3-state checkbox, ``False`` if it's a 2-state checkbox.
.. method:: Is3rdStateAllowedForUser(self)
Returns whether or not the user can set the checkbox to the third state.
:rtype: `bool`
:returns:
``True`` if the user can set the third state of this checkbox, ``False`` if it can only be set programmatically or if it's a 2-state checkbox.
.. method:: IsChecked(self)
This is just a maybe more readable synonym for :meth:`GetValue` : just as the latter, it returns ``True`` if the checkbox is checked and ``False`` otherwise.
:rtype: `bool`
.. method:: Set3StateValue(self, state)
Sets the checkbox to the given state.
This does not cause a ``wxEVT_CHECKBOX`` event to get emitted.
Asserts when the checkbox is a 2-state checkbox and setting the state to ``wx.CHK_UNDETERMINED``.
:param `state`:
:type `state`: wx.CheckBoxState
.. method:: SetValue(self, state)
Sets the checkbox to the given state.
This does not cause a ``wxEVT_CHECKBOX`` event to get emitted.
:param `state`: If ``True``, the check is on, otherwise it is off.
:type `state`: bool
.. attribute:: ThreeStateValue
See :meth:`~wx.CheckBox.Get3StateValue` and :meth:`~wx.CheckBox.Set3StateValue`
.. attribute:: Value
See :meth:`~wx.CheckBox.GetValue` and :meth:`~wx.CheckBox.SetValue`
|
