U++ framework: Draw, Display, Images, Bitmaps, Icons » How (... if ) .SetAlpha(byte alpha) works?

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How (... if ) .SetAlpha(byte alpha) works? [message #950]

Thu, 09 February 2006 22:21

fudadmin
Messages: 1321
Registered: November 2005
Location: Kaunas, Lithuania

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What .SetAlpha(byte alpha) supposed to do? And how make it work?

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Re: How (... if ) .SetAlpha(byte alpha) works? [message #951 is a reply to message #950]

Thu, 09 February 2006 22:50

mirek
Messages: 14290
Registered: November 2005

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Well, SetAlpha is kind of hack that allows using Win32 alpha blended windows (but only top-level windows!).

Just SetAlpha(0..255) to change window transparency. Current use is for menu or tooltip visual effects (see CtrlLiv/CtrlUtil line 9).

Mirek

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