- 2.5.3 (4)
- 2.5 (2)
- 2.4z (7)
- blt (9)
- System/Libraries (4)
- x11 (2)
- A Tk toolkit extension, including widgets, geometry managers, etc (4)
- Adds new commands and widgets to the Tcl interpreter.
- BLT is an extension to the Tk toolkit, adding new widgets, geometry managers, and miscellaneous commands.
- Extension to Tcl/Tk
- Extension to Tk, adding new widgets, geometry managers, and misc commands
- Extension to the Tk toolkit
- Widget extension to the Tcl/Tk scripting language