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Showing content from https://wxpython.org/Phoenix/docs/html/wx.PaintDC.html below:

wx.PaintDC — wxPython Phoenix 4.2.4a1 documentation

A wx.PaintDC must be constructed if an application wishes to paint on the client area of a window from within an EVT_PAINT() event handler.

This should normally be constructed as a temporary stack object; don’t store a wx.PaintDC object. If you have an EVT_PAINT() handler, you must create a wx.PaintDC object within it even if you don’t actually use it.

Using wx.PaintDC within your EVT_PAINT() handler is important because it automatically sets the clipping area to the damaged area of the window. Attempts to draw outside this area do not appear.

A wx.PaintDC object is initialized to use the same font and colours as the window it is associated with.

Inheritance diagram for class

:

class wx.PaintDC(ClientDC)¶

Possible constructors:

A PaintDC must be constructed if an application wishes to paint on the client area of a window from within an EVT_PAINT() event handler.

Methods¶

__init__(self, window)¶

Constructor.

Pass a pointer to the window on which you wish to paint.

Parameters:

window (wx.Window)

Return type:

None

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