This page is for discussion of http://core.tcl.tk/tips/doc/trunk/tip/556.md%|%Tip 556%|%

You can find linux and windows tclkits at https://sourceforge.net/projects/kbskit/files/tip556/

With the implementation you can:

   * create oo class like widgets in C (`tko::frame`, `tko::labelframe` and `tko::toplevel` are included)
   * oo class like widget as superclass and extend it (`tko initfrom ?tkoclass?`)
   * wrap existing widgets in oo class like widgets (`tko initwrap ..`)
   * create to oo classes with option handling (`tko initclass`)
   * dynamically add, delete, show and hide options at class (`tko option* ..`) and object level (`my _tko option* ..`)

bll 2019-12-18:  Is there a proof-of-concept example widget?
----
'''[RZ] - 2019-12-18 15:16:53'''

::tko::frame ::tko::labelframe and ::tko::toplevel with same functionality like original widgets.
See also in the man page https://core.tcl-lang.org/tk/doc/tip-556/doc/tko.n.md%|%tko.n%|%

I have also a rbc graph widget ready. I will tip it after this tip gets accepted.
Should I include it in the ready to run tclkits?

===
oo::class create W {::tko initfrom ::tko::frame}
oo::define W method xy {args} {puts $args}
W .w
.w xy
===

'''[GWL] - 2020-01-23'''

See the OO implementation, in pure Tcl, of http://chiselapp.com/user/gwlester/repository/PTK/index%|%PTk%|% for additional ideas.

[RZ] will do. thanks