Thread from comp.lang.tcl (no replies yet)
ANNOUNCE: Widget callback package Wcb 4.1
I am pleased to announce version 4.1 of the widget callback package Wcb. What is new in Wcb 4.1? ----------------------- 1. The demo script "listboxtest1.tcl" now correctly takes into account that the names of all bitmap files in the directory "images" have the suffix ".xbm", regardless of the Tk version being used. 2. Restored the support for Tcl/Tk 8.4, which was broken due to the use of package version numbers with a trailing "-" (thanks to Samuel Brown for his bug report). How to get it? -------------- Wcb is available for free download from the Web page https://www.nemethi.de The distribution file is "wcb4.1.tar.gz" for UNIX and "wcb4_1.zip" for Windows. These files contain the same information, except for the additional carriage return character preceding the linefeed at the end of each line in the text files for Windows. Wcb is also included in tklib, which has the address https://core.tcl.tk/tklib How to install it? ------------------ Install the package as a subdirectory of one of the directories given by the "auto_path" variable. For example, you can install it as a directory at the same level as the Tcl and Tk script libraries. The locations of these library directories are given by the "tcl_library" and "tk_library" variables, respectively. To install Wcb on UNIX, "cd" to the desired directory and unpack the distribution file "wcb4.1.tar.gz": gunzip -c wcb4.1.tar.gz | tar -xf - On most UNIX systems this can be replaced with tar -zxf wcb4.1.tar.gz This command will create a directory named "wcb4.1", with the subdirectories "demos", "doc", and "scripts". On Windows, use WinZip or some other program capable of unpacking the distribution file "wcb4_1.zip" into the directory "wcb4.1", with the subdirectories "demos", "doc", and "scripts". How to use it? -------------- To be able to use the commands and variables implemented in the package Wcb, your scripts must contain one of the lines package require wcb ?version? package require Wcb ?version? Since the package Wcb is implemented in its own namespace called "wcb", you must either import the procedures you need, or use qualified names like "wcb::callback". For a detailed description of the commands and variables provided by Wcb and of the examples contained in the "demos" directory, see the tutorial "wcb.html" and the reference page "wcbRef.html", both located in the "doc" directory. -- Csaba Nemethi https://www.nemethi.de mailto:csaba.nemethi@t-online.deClick on article to view all threads in comp.lang.tcl