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diff --git a/tkblt/doc/BLT.n b/tkblt/doc/BLT.n deleted file mode 100644 index 6f63aa8..0000000 --- a/tkblt/doc/BLT.n +++ /dev/null @@ -1,76 +0,0 @@ -'\" -'\" Smithsonian Astrophysical Observatory, Cambridge, MA, USA -'\" This code has been modified under the terms listed below and is made -'\" available under the same terms. -'\" -'\" Copyright 1991-1997 by Bell Labs Innovations for Lucent Technologies. -'\" -'\" Permission to use, copy, modify, and distribute this software and its -'\" documentation for any purpose and without fee is hereby granted, provided -'\" that the above copyright notice appear in all copies and that both that the -'\" copyright notice and warranty disclaimer appear in supporting documentation, -'\" and that the names of Lucent Technologies any of their entities not be used -'\" in advertising or publicity pertaining to distribution of the software -'\" without specific, written prior permission. -'\" -'\" Lucent Technologies disclaims all warranties with regard to this software, -'\" including all implied warranties of merchantability and fitness. In no event -'\" shall Lucent Technologies be liable for any special, indirect or -'\" consequential damages or any damages whatsoever resulting from loss of use, -'\" data or profits, whether in an action of contract, negligence or other -'\" tortuous action, arising out of or in connection with the use or performance -'\" of this software. -'\" -.TH intro n BLT_VERSION BLT "BLT Built-In Commands" -.BS -'\" Note: do not modify the .SH NAME line immediately below! -.SH NAME -BLT \- Introduction to the BLT library -.BE -.SH DESCRIPTION -BLT is a library of extensions to the Tk library. It adds new -commands and variables to the application's interpreter. -.LP -.SH COMMANDS -The following commands are added to the interpreter from the BLT library: -.TP 15 -\fBgraph\fR -A 2D plotting widget. Plots two variable data in a window with an optional -legend and annotations. It has of several components; coordinate axes, -crosshairs, a legend, and a collection of elements and tags. -.TP 15 -\fBbarchart\fR -A barchart widget. Plots two-variable data as rectangular bars in a -window. The x-coordinate values designate the position of the bar along -the x-axis, while the y-coordinate values designate the magnitude. -The \fBbarchart\fR widget has of several components; coordinate axes, -crosshairs, a legend, and a collection of elements and tags. -.TP 15 -\fBvector\fR -Creates a vector of floating point values. The vector's components -can be manipulated in three ways: through a Tcl array variable, a Tcl -command, or the C API. -.SH ADDING BLT TO YOUR APPLICATIONS -It's easy to add BLT to an existing Tk application. BLT requires no -patches or edits to the Tcl or Tk libraries. To add BLT, simply add the -following code snippet to your application's tkAppInit.c file. -.PP -if (Tkblt_Init(interp) != TCL_OK) { -.PP - return TCL_ERROR; -.PP -} -.TP 15 -Recompile and link with the tkblt library and that's it. -.PP -Alternately, you can dynamically load tkblt, simply by invoking the -command -.PP -% package require tkblt -.PP -from your Tcl script. -.SH BUGS -Send bug reports, requests, suggestions, etc. to -wjoye@cfa.harvard.edu -.SH KEYWORDS -BLT |