emacs.d/clones/lisp/www.cliki.net/LTK.html
2022-10-07 15:47:14 +02:00

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<span class="hidden">CLiki - ltk</span>
<div id="content"><div id="content-area"><div id="article-title">ltk</div><div id="article"><a href="http://www.peter-herth.de/ltk/">LTK</a> is a set of CL bindings for the Tk <a href="GUI.html" class="category">GUI</a> library, which provides a complete CLOS binding to the Tk widget set. It is implemented by means of talking to a <a href="http://tcl.sourceforge.net/">Tcl</a> interpreter. This makes the toolkit portable and capable of working over a remote socket.<p>LTK was written by <a href="http://www.peter-herth.de/index.html">Peter Herth</a>.<p>Although the last release is somewhat dated, the project is still under active development. Most activity happens on its <a href="http://common-lisp.net/pipermail/ltk-user/">mailing list</a>. The canonical repository seems to be on <a href="https://github.com/herth/ltk">Github</a>.<p>Many examples, covering the tkdocs tutorial, were contributed by Peter Lane: <a href="https://peterlane.netlify.app/ltk-examples/">https://peterlane.netlify.app/ltk-examples/</a>.<p><h3>Plotting with Ltk </h3><p>A wrapper around tklib's Plotchart library is also available here: <a href="https://peterlane.netlify.app/ltk-plotchart/">https://peterlane.netlify.app/ltk-plotchart/</a>.<p><h3>Issues</h3>
One unfortunate problem is that LTK mysteriously fails to run on some <a href="Windows.html" class="internal">Windows</a> computers, depending on what programs happen to be running in the background. People are encouraged to either donate a Windows box for testing, or helpfully volunteer to track the issue down.<p>This may be an issue limited to certain Lisp implementations, as <a href="SBCL.html" class="internal">SBCL</a> has not been observed to manifest this problem.<p>See <a href="cl-tk.html" class="internal">cl-tk</a> or <a href="clTcl.html" class="internal">clTcl</a> for alternatives.</div></div>
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