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   Copyright: (c) 2011-2017 by Total Control Software
   License:   wxWindows License

.. include:: headings.inc



.. _wx.propgrid.BoolProperty:

==========================================================================================================================================
|phoenix_title|  **wx.propgrid.BoolProperty**
==========================================================================================================================================

Basic property with boolean value.          

**Supported special attributes:**

- "UseCheckbox": Set to 1 to use check box editor instead of combo box. 
- "UseDClickCycling": Set to 1 to cycle combo box instead showing the list.  


          




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|class_hierarchy| Class Hierarchy
=================================

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   Inheritance diagram for class <strong>BoolProperty</strong>:
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|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~wx.propgrid.BoolProperty.__init__`                                       
:meth:`~wx.propgrid.BoolProperty.DoSetAttribute`                                 Reimplement this member function to add special handling for attributes of this property.
:meth:`~wx.propgrid.BoolProperty.IntToValue`                                     Converts integer (possibly a choice selection) into :ref:`Variant`  value appropriate for this property.
:meth:`~wx.propgrid.BoolProperty.StringToValue`                                  Converts text into :ref:`Variant`  value appropriate for this property.
:meth:`~wx.propgrid.BoolProperty.ValueToString`                                  Converts property value into a text representation.
================================================================================ ================================================================================


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|api| Class API
===============


.. class:: wx.propgrid.BoolProperty(PGProperty)

   **Possible constructors**::

       BoolProperty(label=PG_LABEL, name=PG_LABEL, value=False)
       
   
   Basic property with boolean value.



   .. method:: __init__(self, label=PG_LABEL, name=PG_LABEL, value=False)




      :param `label`: 
      :type `label`: string
      :param `name`: 
      :type `name`: string
      :param `value`: 
      :type `value`: bool







   .. method:: DoSetAttribute(self, name, value)

      Reimplement this member function to add special handling for attributes of this property.                  

                


      :param `name`: 
      :type `name`: string
      :param `value`: 
      :type `value`: PGVariant




      :rtype: `bool`







      :returns: 

         Return ``False`` to have the attribute automatically stored in m_attributes. Default implementation simply does that and nothing else.  







      .. note:: 

         To actually set property attribute values from the application, use :meth:`wx.propgrid.PGProperty.SetAttribute`   instead.   








   .. method:: IntToValue(self, variant, number, argFlags=0)

      Converts integer (possibly a choice selection) into :ref:`Variant`  value appropriate for this property.                  




      :param `variant`: On function entry this is the old value (should not be NullVariant in normal cases). Translated value must be assigned back to it.   
      :type `variant`: PGVariant
      :param `number`: Integer to be translated into variant.   
      :type `number`: int
      :param `argFlags`: If ``wx.propgrid.PG_FULL_VALUE`` is set, returns complete, storable value instead of displayable one.  
      :type `argFlags`: int










      :rtype: `bool`



                  



      :returns: 

         Returns ``True`` if resulting :ref:`Variant`  value was different.  







      .. note:: 

   

         - If property is not supposed to use choice or spinctrl or other editor with int-based value, it is not necessary to implement this method. 
         - Default implementation simply assign given int to m_value. 
         - If property uses choice control, and displays a dialog on some choice items, then it is preferred to display that dialog in IntToValue instead of OnEvent. 
         - You might want to take into account that m_value is Mull variant if property value is unspecified (which is usually only case if you explicitly enabled that sort behaviour).  











   .. method:: StringToValue(self, variant, text, argFlags=0)

      Converts text into :ref:`Variant`  value appropriate for this property.                  




      :param `variant`: On function entry this is the old value (should not be NullVariant in normal cases). Translated value must be assigned back to it.  
      :type `variant`: PGVariant
      :param `text`: Text to be translated into variant.  
      :type `text`: string
      :param `argFlags`: If ``wx.propgrid.PG_FULL_VALUE`` is set, returns complete, storable value instead of displayable one (they may be different). If ``wx.propgrid.PG_COMPOSITE_FRAGMENT`` is set, text is interpreted as a part of composite property string value (as generated by :meth:`ValueToString`   called with this same flag).  
      :type `argFlags`: int










      :rtype: `bool`




      You might want to take into account that m_value is Null variant if property value is unspecified (which is usually only case if you explicitly enabled that sort behaviour).                    



      :returns: 

         Returns ``True`` if resulting :ref:`Variant`  value was different.  







      .. note:: 

         Default implementation converts semicolon delimited tokens into child values. Only works for properties with children.  








   .. method:: ValueToString(self, value, argFlags=0)

      Converts property value into a text representation.                  




      :param `value`: Value to be converted.   
      :type `value`: PGVariant
      :param `argFlags`: If 0 (default value), then displayed string is returned. If ``wx.propgrid.PG_FULL_VALUE`` is set, returns complete, storable string value instead of displayable. If ``wx.propgrid.PG_EDITABLE_VALUE`` is set, returns string value that must be editable in textctrl. If ``wx.propgrid.PG_COMPOSITE_FRAGMENT`` is set, returns text that is appropriate to display as a part of string property's composite text representation.  
      :type `argFlags`: int








      :rtype: `string`



                  



      .. note:: 

         Default implementation calls :meth:`GenerateComposedValue` .   







