From: Vadim Zeitlin on
On Mon, 5 May 2008 08:11:03 +0200 Armel <armelasselin(a)hotmail.com> wrote:

A> > wxGraphicsContext should handle this (although I didn't try it myself).
A> could you be more specific ? I found nothing related to alpha in trunk in
A> wx/graphics.h (apart from a #if 0 "Set/GetAlpha" functions pair).

As I said, I didn't test it but normally you should just create a
wxGraphicsBrush using a colour with alpha component and painting with it
should work as expected.

Regards,
VZ

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