The ToolTip control is available in source code as VB6 class module. Its latest version is 2.0, which has been released in February 15th, 2008. 
Downloads
- ZIP archive (33.4 KiB)
Contains the class and a small sample project.
Requirements
The control requires Windows 2000, XP, 2003, Vista or 2008. It might also work on Windows 95, 98, ME and NT 4.0, though this has not been tested.
Changelog
The following changes have been made since the release of the previous version:
- Rewrote large parts of the code. Now Windows Vista is fully supported and the code is much cleaner.
- Removed Unicode property. Use the Unicode preprocessor variable instead.
- Added the UseVisualStyle property. It will work on Vista only.
- Added some new tooltip title icons. They will work on Vista only.