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   Copyright: (c) 2011-2020 by Total Control Software
   License:   wxWindows License

.. include:: headings.inc



.. _wx.ImageHistogram:

==========================================================================================================================================
|phoenix_title|  **wx.ImageHistogram**
==========================================================================================================================================





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

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   Inheritance diagram for class <strong>ImageHistogram</strong>:
   </div>
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   <center><img src="_static/images/inheritance/wx.ImageHistogram_inheritance.png" alt="Inheritance diagram of ImageHistogram" usemap="#dummy" class="inheritance"/></center>
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   <map id="dummy" name="dummy"> <area shape="rect" id="node1" href="wx.ImageHistogram.html" title="wx.ImageHistogram" alt="" coords="48,101,197,131"/> </map> 
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|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~wx.ImageHistogram.__init__`                                              
:meth:`~wx.ImageHistogram.FindFirstUnusedColour`                                 
:meth:`~wx.ImageHistogram.MakeKey`                                               
================================================================================ ================================================================================


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


.. class:: wx.ImageHistogram(object)

   **Possible constructors**::

       ImageHistogram()
       



   .. method:: __init__(self)






   .. method:: FindFirstUnusedColour(self, startR=1, startG=0, startB=0)




      :param `startR`: 
      :type `startR`: int
      :param `startG`: 
      :type `startG`: int
      :param `startB`: 
      :type `startB`: int




      :rtype: `tuple`







      :returns: 

         ( `r`, `g`, `b` ) 








   .. staticmethod:: MakeKey(r, g, b)




      :param `r`: 
      :type `r`: int
      :param `g`: 
      :type `g`: int
      :param `b`: 
      :type `b`: int




      :rtype: `int`