New Command Line Options edit
Tcl Changes edit
New Language Syntax
Changes to Tcl Commands
New Commands
- apply
- TIP 194
- chan
- TIPs 208, [1], and 287
- dict
- TIPs 111, 163, and 212
- lassign
- TIP 57
- lrepeat
- TIP 136
- lreverse
- TIP 272
- tcl::mathfunc::abs
- TIP 232
- tcl::mathfunc::acos
- tcl::mathfunc::asin
- tcl::mathfunc::atan
- tcl::mathfunc::ceil
- tcl::mathfunc::cos
- tcl::mathfunc::cosh
- tcl::mathfunc::double
- tcl::mathfunc::exp
- tcl::mathfunc::floor
- tcl::mathfunc::fmod
- tcl::mathfunc::hypot
- tcl::mathfunc::int
- tcl::mathfunc::log
- tcl::mathfunc::log10
- tcl::mathfunc::pow
- tcl::mathfunc::rand
- tcl::mathfunc::round
- tcl::mathfunc::sin
- tcl::mathfunc::sqrt
- tcl::mathfunc::srand
- tcl::mathfunc::tan
- tcl::mathfunc::tanh
- tcl::mathfunc::wide
- tcl::mathfunc::bool
- TIP 182
- tcl::mathfunc::entier
- TIP 237
- tcl::mathfunc::isqrt
- TIP 299
- tcl::mathfunc::min
- TIP 255
- tcl::mathfunc::max
- TIP 255
- tcl::mathop::!
- TIP 174
- tcl::mathop::!=
- tcl::mathop::%
- tcl::mathop::&
- tcl::mathop::*
- tcl::mathop::+
- tcl::mathop::-
- tcl::mathop::/
- tcl::mathop::<
- tcl::mathop::<<
- tcl::mathop::<=
- tcl::mathop::==
- tcl::mathop::>
- tcl::mathop::>=
- tcl::mathop::>>
- tcl::mathop::^
- tcl::mathop::eq
- tcl::mathop::ne
- tcl::mathop::|
- tcl::mathop::~
- tcl::mathop::**
- TIPs 123 and 274
- tcl::mathop::in
- TIP 201
- tcl::mathop::ni
- tcl::pkgconfig
- TIP 59
- tcl::tm::path
- TIP 189
- tcl::tm::roots
- unload
- TIP 100
Removed Commands
- pkg_compareExtension
New Subcommands
- clock add
- TIP 173
- clock microseconds
- TIP 209
- clock milliseconds
- TIP 209
- encoding dirs
- TIP 258
- info frame
- TIP 280
- interp bgerror
- TIP 221
- interp limit
- TIP 143
- namespace ensemble
- TIP 112
- namespace path
- TIP 229
- namespace unknown
- TIP 181
- namespace upvar
- TIP 250
- package prefer
- TIP 268
- string is list
- TIP 269
- string is wideinteger
- TIP 188
- string reverse
- TIP 272
Expanded Syntax / New Options
- binary format tnmrRqQ arg ...
- TIP 129
- binary scan value tnmrRqQu
- TIPs 129 and 275
- catch script ?resultVar? ?optionsArray?
- TIP90
- clock scan string ?-format format? ?-locale name? ?-timezone timeZone?
- TIP173
- clock format integer ?-locale name? ?-timezone timeZone? ?-format format?
- TIP173
- New format sequences for format: %Ec %EC %EE %Ex %EX %Ey %EY %J %N %Od %Oe %OH %OI %Ok %Ol %Om %OM %OS %Ou %Ow %Oy %P %Q %z %+
- exec ?-ignorestderr? executable ?2>@1?
- TIPs 202 and 267
- New expr operators **, in, ni
- TIPs 123, 274, and 201
- New expr functions bool(), entier(), isqrt(), min(), max()
- TIPs 182, 237, 299, 255, and 255
- file attributes -readonly -creator -type -hidden -rsrclength
- TIP 118
- format %lld%lli%llo%llx%llX
- TIP 237
- interp invokehidden interp -namespace namespace
- TIP207
- lsearch -index -nocase -subindices
- TIPs 127 and [2]
- lsort -indices -nocase
- TIPs 217 and [3]
- open filename BINARY
- TIP 183
- open filename [rwa]b
- open {| executable 2>@1}
- TIP202
- package present package ?requirement ...?
- TIP268
- package require package ?requirement ...?
- TIP268
- package vsatisfies requirement ...?
- TIP268
- return -level level -errorline line
- TIP90
- scan %lld%lli%llo%llx%llX
- TIP237
- source -encoding encoding
- TIPs 137 and 151
- switch -nocase -matchvar varName -indexvar varName
- TIPs 75 and 241
New unsupported commands
Changes to Tcl variables
New global variables
- tcl_platform(pointerSize)
- TIP291
Removed global variables
Changed Tcl behavior
- clock clicks
- returns microseconds since the epoch. TIP 124
- expr
- script level definition of functions TIP232
- expr, incr, [string is double]
- Unlimited range of integer values supported; integer calculations no longer overflow. TIP237
- incr
- auto-initializes unset variable [4]
- global varName ( elemName ) raises error
- TIP184
- lindex,linsert,lrange,lreplace,lset,string index: indices support integer[+-]integer and end[+-]integer syntax
- TIP176
- list properly quotes the # character
- TIP148
- namespace import returns imported commands
- TIP261
- package unknown callback takes {packageName args} arguments where args is list of requirements
- TIP268
- upvar level varName ( elemName ) varName ( elemName ) raises error
- TIP184
- Default value of tcl_precision is 0, meaning as many digits as needed for no loss of precision
- TIP132
- Default package unknown supports Tcl Modules
- TIP189
- The following commands are script-modifiable ensembles
- chan, clock, dict, info, string
Tk Changes edit
Changes to Tk Commands
New Commands
- tk::pkgconfig
- TIP205
- tk::button
- TIP248
- tk::canvas
- tk::checkbutton
- tk::entry
- tk::frame
- tk::label
- tk::labelframe
- tk::listbox
- tk::menubutton
- tk::message
- tk::panedwindow
- tk::radiobutton
- tk::scale
- tk::scrollbar
- tk::spinbox
- tk::text
- tk::toplevel
- ttk::button
- ttk::checkbutton
- ttk::combobox
- ttk::entry
- ttk::frame
- ttk::labelframe
- ttk::label
- ttk::menubutton
- ttk::notebook
- ttk::panedwindow
- ttk::progressbar
- ttk::radiobutton
- ttk::scrollbar
- ttk::separator
- ttk::sizegrip
- ttk::style
- ttk::treeview
New Subcommands
- grid anchor
- TIP 146
- menu xposition index
- TIP 286
- text count
- TIP 155
- text peer
- TIP 169
- text replace
- TIP 155
- text window -blockcursor boolean -tabstyle style
- TIP 155, 256
- tk inactive
- TIP 245
- wm iconphoto
- TIP 159
- wm manage and wm forget
- TIP 125
Expanded Syntax / New Options
- canvas create line -smooth raw
- TIP 168
- canvas create line -smooth true
- canvas create polygon -smooth raw
- canvas create polygon -smooth true
- canvas create text -underline index
- TIP 260
- checkbutton -tristatevalue value -tristateimage image
- TIP 110
- event generate window event -data string
- TIP 165
- font actual font char
- TIP 300
- panedwindow paneconfigure window -hide boolean -stretch value
- TIP 177 [5]
- radiobutton -tristatevalue value -tristateimage image
- TIP 110
- text search -all -nolinestop
- TIP 113
- tk_messageBox -detail detail
- TIP 152
- wm attributes -alpha fraction -fullscreen -topmost -zoomed, and -notify (on MacOS X)
- TIPs 222, 223, 231
- -typevariable added to tk_getOpenFile and tk_getSaveFile
- TIP 242
- grid
- adds the grid anchor command and the default anchor is nw (while 8.4 behavior was center)
Changed Tk behavior
- checkbutton, radiobutton
- new look. TIP 109
- grid columnconfigure, grid rowconfigure accept widget names and all
- TIP 147
- text does smooth scrolling
- TIP 155
- winfo toplevel supports extension-created windows
- TIP 153
- Photo out of memory give error, not panic
- TIP 116
- Enhanced Tk Font Handling (named fonts, etc.)
- TIP 145
New Events
Changes to Bundled Packages edit
New packages
- ttk::theme::alt
- 8.5 TIP 248
- ttk::theme::classic
- 8.5 TIP 248
- ttk::theme::default
- 8.5 TIP 248
- ttk::theme::clam
- 8.5 TIP 248
- tile 0.8.0
- TIP 248
- Ttk 8.5.0
- TIP 248
- platform 1.0.3
- TIP 291
- platform::shell 1.1.3
- TIP 291
- tcl::tommath 8.5.0
Updated packages
What other kinds of changes will a developer have to make when moving from Tcl 8.4 to 8.5?
- [Migration to 8.5: Big integers]
- [Migration to 8.5: Tile]
- Tcl/Tk 8.5: New public C routines