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Is there a chart displaying all or part of the LCL inheritance tree?
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Topic: Is there a chart displaying all or part of the LCL inheritance tree? (Read 696 times)
Jeff Duntemann
New Member
Posts: 13
Is there a chart displaying all or part of the LCL inheritance tree?
«
on:
April 29, 2025, 10:05:06 pm »
Ages ago, Borland created a poster-sized tree chart for Delphi's VCL component library (I still have mine...somewhere) showing object inheritance. I looked around the Lazarus site here and don't see anything like that for the LCL. Does one exist? I'd like to use something like that when I do some chapters teaching Lazarus OOP. It doesn't have to be the whole tree; just the root and the first several levels would work fine for what I'm doing.
Thanks in advance for any advice here!
--73--
--JD--
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simone
Hero Member
Posts: 687
Re: Is there a chart displaying all or part of the LCL inheritance tree?
«
Reply #1 on:
April 29, 2025, 11:25:45 pm »
Hi Jeff, take a look at this diagram:
http://www.freepascal.org/docs/ClassChart3.pdf
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Microsoft Windows 10/11 64 bit - Lazarus 3.8/4.0 FPC 3.2.2 x86_64-win64-win32/win64
Jeff Duntemann
New Member
Posts: 13
Re: Is there a chart displaying all or part of the LCL inheritance tree?
«
Reply #2 on:
April 30, 2025, 12:28:14 am »
YES!! Thanks!! That's pretty much exactly what I'm looking for. I downloaded the PDF and will keep it with my other Lazarus/FPC notes & bookmarks.
Again, thanks. I had a hunch the chart existed somewhere, and had no idea where to look!
--73--
--JD--
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simone
Hero Member
Posts: 687
Re: Is there a chart displaying all or part of the LCL inheritance tree?
«
Reply #3 on:
April 30, 2025, 10:19:27 am »
Glad to be of help. The diagram is a bit dated, but the basic classes are there.
P.S.:
Thank you for your wonderful programming books.
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Microsoft Windows 10/11 64 bit - Lazarus 3.8/4.0 FPC 3.2.2 x86_64-win64-win32/win64
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Is there a chart displaying all or part of the LCL inheritance tree?
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