[micropolis] / src / tk / library / demos / README

This directory contains a collection of programs to demonstrate
the features of the Tk toolkit.  The programs are all scripts for
"wish", a windowing shell.  If wish has been installed in /usr/local
then you can invoke any of the programs in this directory just
by typing its file name to your command shell.  Otherwise invoke
wish on the file using the "-f" switch to wish, e.g. "wish -f hello".
The rest of this file contains a brief description of each program.
Files with names ending in ".tcl" are procedure packages used by one
or more of the demo programs;  they can't be used as programs by
themselves so they aren't described below.

hello -		Creates a single button;  if you click on it, a message
		is typed and the application terminates.

widget -	Contains a collection of demonstrations of the widgets
		currently available in the Tk library.  Most of the .tcl
		files are scripts for individual demos available through
		the "widget" program.

ixset -		A simple Tk-based wrapper for the "xset" program, which
		allows you to interactively query and set various X options
		such as mouse acceleration and bell volume.  Thanks to
		Pierre David for contributing this example.

rolodex -	A mock-up of a simple rolodex application.  It has much of
		the user interface for such an application but no back-end
		database.  This program was written in response to Tom
		LaStrange's toolkit benchmark challenge.

timer -		Displays a seconds timer with start and stop buttons.
		Control-c and control-q cause it to exit.

browse -	A simple directory browser.  Invoke it with and argument
		giving the name of the directory you'd like to browse.
		Double-click on files or subdirectories to browse them.
		Control-c and control-q cause the program to exit.

dialog -	Displays a simple dialog.  Click on any button and the
		application exits.

size -		Takes three arguments:  the name of an application, the
		name of a widget in that application, and the name of an
		integer-valued option for that widget.  Allows you to
		interactively resize the given option.  For example,
		start up the dialog demo, then type
		"size dialog .bot.middle -pady" for an example.

color -		Similar to "size", but modifies a color option.  Try
		"color dialog .bot.middle -bg" for an example.

tkSquare.c -	A very simple widget to provide an example of how to
		implement a new widget.  When building a new widget you
		may find it useful to start from this code.
Commit	Line	Data
6a5fa4e0 MG	1	This directory contains a collection of programs to demonstrate
	2	the features of the Tk toolkit. The programs are all scripts for
	3	"wish", a windowing shell. If wish has been installed in /usr/local
	4	then you can invoke any of the programs in this directory just
	5	by typing its file name to your command shell. Otherwise invoke
	6	wish on the file using the "-f" switch to wish, e.g. "wish -f hello".
	7	The rest of this file contains a brief description of each program.
	8	Files with names ending in ".tcl" are procedure packages used by one
	9	or more of the demo programs; they can't be used as programs by
	10	themselves so they aren't described below.
	11
	12	hello - Creates a single button; if you click on it, a message
	13	is typed and the application terminates.
	14
	15	widget - Contains a collection of demonstrations of the widgets
	16	currently available in the Tk library. Most of the .tcl
	17	files are scripts for individual demos available through
	18	the "widget" program.
	19
	20	ixset - A simple Tk-based wrapper for the "xset" program, which
	21	allows you to interactively query and set various X options
	22	such as mouse acceleration and bell volume. Thanks to
	23	Pierre David for contributing this example.
	24
	25	rolodex - A mock-up of a simple rolodex application. It has much of
	26	the user interface for such an application but no back-end
	27	database. This program was written in response to Tom
	28	LaStrange's toolkit benchmark challenge.
	29
	30	timer - Displays a seconds timer with start and stop buttons.
	31	Control-c and control-q cause it to exit.
	32
	33	browse - A simple directory browser. Invoke it with and argument
	34	giving the name of the directory you'd like to browse.
	35	Double-click on files or subdirectories to browse them.
	36	Control-c and control-q cause the program to exit.
	37
	38	dialog - Displays a simple dialog. Click on any button and the
	39	application exits.
	40
	41	size - Takes three arguments: the name of an application, the
	42	name of a widget in that application, and the name of an
	43	integer-valued option for that widget. Allows you to
	44	interactively resize the given option. For example,
	45	start up the dialog demo, then type
	46	"size dialog .bot.middle -pady" for an example.
	47
	48	color - Similar to "size", but modifies a color option. Try
	49	"color dialog .bot.middle -bg" for an example.
	50
	51	tkSquare.c - A very simple widget to provide an example of how to
	52	implement a new widget. When building a new widget you
	53	may find it useful to start from this code.