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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.AutoBufferedPaintDC:
==========================================================================================================================================
|phoenix_title| **wx.AutoBufferedPaintDC**
==========================================================================================================================================
This :ref:`wx.DC` derivative can be used inside of an ``EVT_PAINT()`` event handler to achieve double-buffered drawing.
Just use this class instead of :ref:`wx.PaintDC` and make sure :meth:`wx.Window.SetBackgroundStyle` is called with ``wx.BG_STYLE_PAINT`` somewhere in the class initialization code, and that's all you have to do to (mostly) avoid flicker.
The difference between :ref:`wx.BufferedPaintDC` and this class is that this class won't double-buffer on platforms which have native double-buffering already, avoiding any unnecessary buffering to avoid flicker.
:ref:`wx.AutoBufferedPaintDC` is simply a typedef of :ref:`wx.PaintDC` on platforms that have native double-buffering, otherwise, it is a typedef of :ref:`wx.BufferedPaintDC`.
.. seealso:: :ref:`wx.DC`, :ref:`wx.BufferedPaintDC`, :ref:`wx.PaintDC`
|
|class_hierarchy| Class Hierarchy
=================================
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Inheritance diagram for class <strong>AutoBufferedPaintDC</strong>:
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|method_summary| Methods Summary
================================
================================================================================ ================================================================================
:meth:`~wx.AutoBufferedPaintDC.__init__` Constructor.
================================================================================ ================================================================================
|
|api| Class API
===============
.. class:: wx.AutoBufferedPaintDC(DC)
**Possible constructors**::
AutoBufferedPaintDC(window)
This DC derivative can be used inside of an EVT_PAINT() event
handler to achieve double-buffered drawing.
.. method:: __init__(self, window)
Constructor.
Pass a pointer to the window on which you wish to paint.
:param `window`:
:type `window`: wx.Window
|
