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radiobutton, Tk widget
Raines, Paul
raise an error
raise, Tk command
raised, relief
Raising an error with return
rand(), random number
Random Access I/O
random access I/O
random number example
example using namespaces
2nd
function
in C
RandomCmd C command procedure
RandomObjCmd C command procedure
RDONLY, open mode
RDWR, open mode
read and evaluate
commands from a socket
file line by line
I/O in background
option database file
options for photo images
Tcl command
Tcl commands from a file
2nd
Tcl source code
2nd
readable, file
readline.
[See gets.] readlink, file operation
readlink, with file link command
readonly entry
entry widget
open
state
text widget
variables
readonly, file attribute
realloc
records, with arrays
rectangle on canvas
recursion limit
redefining procedures
redirect URL request
redisplay.
[See update.] redo.
[See history.] reference count, zero initial value
Reference Counts, Managing Tcl_Obj
References to Tcl_Obj Values, Keeping
Referencing an array indirectly
reflection and debugging
regexp command options
2nd
in text search
lsearch option
Tcl command
register image format, in C
registry, font
registry, Tcl command
regsub counting with
direct return of substituted string
Tcl command
regular expression
2nd
C library
new for Tcl 8.1
syntax
2nd
Reid, Steve
relative and absolute window sizes
relative position of windows
releasing threads
2nd
Relief Style
relief, button
relief, widget attribute
Remote eval using sockets
REMOTE_ADDR, CGI environment variable
REMOTE_USER, CGI environment variable
Removing Elements from a Hash Table
rename, Tcl command
Renaming Files and Directories
Reparent, window event
reparented frame
repeating a string
replacing substring
Reporting Script Errors
REQUEST_METHOD, CGI environment variable
REQUEST_URI, CGI environment variable
requested hight of widget
require, package operation
2nd
ResEdit, Macintosh
2nd
ResizeRequest, window event
resizing and -expand
grids
text and scrollbar
windows
2nd
windows, effect of expand
resource
associated with Tcl variable
attribute names
attribute vs. options vs.
class
color
database access
database description
example
file example
font
for all button widgets
for canvas objects
ID Management, X
introduction
loading from files
2nd
lookup in C code
Macintosh
name patterns
non-standard names
order of patterns
specifications
user vs. application
with variable references
Resource_ButtonFrame, defines buttons
2nd
Resource_GetFamily merges resources
resource_list, registry value type
RESOURCE_MANAGER property
Result Codes from Command Procedures
result string, managing in C
2nd
return codes, Tcl_Eval
Return key
return multiple values
return, Tcl command
2nd
reverse video
RGB color values
2nd
ridge, relief
ring the bell
Rooms.
[See Virtual Root.] root window ID
root, file name
Rose, Marshall
Roseman, Mark
rotation not supported, canvas
round(x), round to integer
row insert, Metakit view
row of buttons
rows of widgets
rows, uniform size
RS 232, serial devices
rubber banding
Run procedure
Running Programs with exec
runs Tcl commands from C, Tcl_Eval
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