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32 bit color version of TImageList for Delphi 7

开发者 https://www.devze.com 2023-01-04 05:42 出处：网络

I\'m hoping someone knows of an enhanced TImageList for Delphi 7 that开发者_开发百科 supports 32 bit (alpha channel) bitmaps (for a TTreeView).Ideally free .Or perhaps how to extend/configure the stoc

相关专题：colors delphi delphi-7 transparency

I'm hoping someone knows of an enhanced TImageList for Delphi 7 that开发者_开发百科 supports 32 bit (alpha channel) bitmaps (for a TTreeView). Ideally free . Or perhaps how to extend/configure the stock TImageList to handle the alpha channel properly in 32 bit color bitmaps.

thany.org had a package called PNGComponents that included a TPNGImageList that handled 32-bit alpha-blended images. You also had to have PNGImage installed.

Hmm, I can't get to thany.org, but Uwe Raabe updated the set to D2009/D2010. It's available as QC #26127, and should be compatible down to Delphi 7 as long as you get the aforementioned PNGImage component first.