What are packages in Tcl?

What are packages in Tcl?

Packages are used for creating reusable units of code. A package consists of a collection of files that provide specific functionality. This collection of files is identified by a package name and can have multiple versions of same files. The package can be a collection of Tcl scripts, binary library, or a combination of both.

What is TK in Tcl?

Tk is a graphical user interface toolkit that takes developing desktop applications to a higher level than conventional approaches. Tk is the standard GUI not only for Tcl, but for many other dynamic languages, and can produce rich, native applications that run unchanged across Windows, Mac OS X, Linux and more.

What are the best resources for Tcl/Tk support?

The vibrant Tcl user community provides a variety of support resources to help working with Tcl/Tk. Among others, the Tcler’s Wiki provides a constantly updated set of tips and tricks, while comp.lang.tcl remains the best forum for Tcl/Tk discussions.

How to add a package to a tclsh program?

Open tclsh. Switch to HelloWorld directory and use the pkg_mkIndex command to create the index file as shown below − Use the lappend command to add the package to the global list as shown below − Next add package to program using package require statement as shown below −

Can I delete tck/tk8 from my R package?

If your version of R > 3.0 then Tck/Tk 8.6.0 come bundles with it. You should be ok deleting it Not the answer you’re looking for? Browse other questions tagged r or ask your own question.

What version of your comes with TCK/TK?

This might be useful for those having the same issue on Linux (long discussion, skip to the end to get the final solution): If your version of R > 3.0 then Tck/Tk 8.6.0 come bundles with it. You should be ok deleting it