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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 

[ Team LiB ]