ATShapeLine
About
ATShapeLine is a component which paints line (directions: left-right, up-down, diagonals), with or without arrows at both sides. Options: line width, line color, arrow size, arrow color, show arrows. It is Lazarus port of Delphi component TLine (renamed since TLine id is busy with TAChart).
- Original author: Gon Perez-Jimenez (Spain, 2002)
- Ported by: Alexey Torgashin (Russia)
Screenshot of old Delphi demo:

Homepage
GitHub: https://github.com/Alexey-T/ATShapeLine
Requirements
- Lazarus: 1.6+
From the Free Pascal wiki, page "ATShapeLine", as it stood on 2018-08-13 after a change by Alextp, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.