Description:
The Tcl programming language and related tools.
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General low performance of wish in Windows
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One can see a real difference in performance in wish under windows. Could someone tell me if there is a work around for that ? Furthermore, is there any plan to improve that ? This poor performance prevents for example the development of heavy graphical themes for Ttk under Windows. Any hint welcome.... more »
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TTK and menubars
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I have several applications which use menubars and ttk. When the application changes its theme everything changes except the menus. What is the recomended way to change the menubar and all its entries, I cannot sem to find a way of listing the menus available. Martyn
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New windows icons in tclkit858.exe fail replacement
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Thanks to Pat Thoyts, I usually download windows starkits from: [link] For the new tcl858 release, the icon has changed. Unfortunately, when I try to replace the icons on a starpack based on tclkitsh858.exe using a file tclkit.ico, there is now the error message: customizing tclkit.ico in exec... more »
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C API list manipulation - sort -uniqe?
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Hi, I am trying to learn the 8.4 C API and I have a question about handling lists. I like the way lists are handed in the Obj command way in Tcl, but am a bit curious about the operations I can perform on lists. Is it true that I, in order to sort, splice, subset or find the unique elements of - lists, will have to resort to doing it myself?... more »
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about "info boy" problem
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I have run into a strange problem with the "info body" command. one proc named "findfile" contained in one file works well in another file, but if I run "info body findfile" it tells me "findfile isn't a procedure". A process can run but it does not exist.This seems strange .Although I know that source file3 can solve it,but this is not what I want.... more »
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cartier
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How to read an Excel file using TCL Scripts
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Hi all, I have an excel file test.xls.It is created manually and few values are added manually. I Want to read each column of the excel and store in some variable using TCL Scripts. I went thro lot of examples but nothing related to above requirement I found. Please give suggestions or links where this code is given.... more »
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The Tcl manual page - a cloudy view
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Hi, this is fun. I was recently looking for some Tcl code to produce nice- looking "abundance clouds" (often tag clouds) on the text widget or the canvas widget. There are some really nice applications out there. Wouldn't it be nice to be able to produce views like these using Tcl (and not Java like in this example):... more »
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How to access a channel from C when it is created in script?
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Hi, I am new to the C/C++ API of Tcl. Is there any way for a C extension to use a pipe created in Tcl script? set pipe [open "| tclsh" r+] file5 The string "file5" seems to be a name of the channel. How can a C/C++ extension code know about "file5". I appreciate your help. Regards Sandip
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