How To draw Structures

[Weitentaaal]

Hey Guys

I'm Lost in this Pls Help.

I Wan't to draw something like this:
but i don't know how. Can Some1 Help me ?

[Handoko]

Did you mean you just want to show some simple structure drawings or you want to develop software that has ability for structure drawing like Microsoft Visio or AutoCAD?

If you just want to show some images, you can try BGRABitmap. It has ability to show svg vector images. More info:
https://forum.lazarus.freepascal.org/index.php/topic,24239.msg273644.html#msg273644

If you want to develop vector drawing software, you may try fpvectorial:
https://wiki.lazarus.freepascal.org/fpvectorial

Maybe you can study how ZCAD works:
https://forum.lazarus.freepascal.org/index.php/topic,16665.0.html

[Edson]

If you want a create something like a shape editor, you can use my library: https://github.com/t-edson/ogEditGraf

A simple project to test could be: https://github.com/t-edson/TitoCad

Now if you want some more elaborated, definitively check ZCAD.

[Weitentaaal]

No just want to Display this Structure .
Initializing when Form Gets Activated

Thanks Guys