SpkToolbar is a Lazarus component to create toolbars in a "Ribbon" style, like in MS Office.
Original author: Spook. Ported to Lazarus by Luiz Americo and Werner Pamler.
License: Modified LGPL (with linking exception, like Lazarus LCL).
Component supports several visual styles, shown on this combined screenshot:
SourceForge project: https://sourceforge.net/projects/lazarus-ccr/ . In the "Files" section navigate to "SpkToolbar" folder.