I'm somewhat late to the party here, but to preserve 32-bit transparency when retrieving from a TImageList, you can first get the image as an icon, then assign it to a bitmap. In the past I've had problems pulling the image out as a bitmap directly.
On Sat, Oct 31, 2015 at 3:58 PM Ross Levis <[email protected]> wrote: > I realize that and rely on that but it’s not working. Although the > coloured background is being replaced with a white background when it’s > displayed, so some transparency is happening somewhere. > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Graham Marsden > *Sent:* Saturday, 31 October 2015 1:40 p.m. > *To:* [email protected] > *Subject:* [DUG] Glyph Transprency > > > > Hi Ross > > There is another factor that determines transparency of a glyph on a > speedbutton and other places. > > The colour of the bottom left hand corner pixel is taken as the > transparency colour. ie the pixels omitted from the glyph to make it > transparent. > > Here is a link that might help. ... > http://delphi.cjcsoft.net/viewthread.php?tid=262 > > Hope this helps > > Graham Marsden > > > > _______________________________________________ > NZ Borland Developers Group - Delphi mailing list > Post: [email protected] > Admin: http://delphi.org.nz/mailman/listinfo/delphi > Unsubscribe: send an email to [email protected] with > Subject: unsubscribe
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