package require Tk
canvas .c -bd 0 -height 0 -highlightthickness 0 ;# Just for resizing by pixels
scrollbar .sb -orient vertical -command {.t yview}
text .t -wrap none -yscrollcommand {.sb set} -width 0
pack .sb -fill y -side right
pack .c -fill both -expand 1 -side top
pack .t -fill both -expand 1 -side left
bind all <Key-F2> {console show}
catch {eval font delete [font names]}
set default [lindex [.t config -font] 3]
.t tag configure default -font $default
set sample "AaBbCcDdEeFfGgHhIi 1234567890 .,+-:*?!"
set left 0
set width 0
foreach font [lsort -dictionary [font families]] {
set len [font measure $default $font] ;# Size of font name
if {$len > $left} {set left $len}
set f [font create -family $font]
set len [font measure $f $sample]
if {$len > $width} {set width $len}
if {[font metrics $f -fixed]} {
.t insert end "*" default
}
.t tag configure tag_$f -font $f
.t insert end "$font\t" default "$sample\n" tag_$f
}
set left [expr {$left + 5}]
set width [expr {$width + $left + 10}]
.t config -tabs [list [expr {($left + $width) / 2}] center]
.c config -width $widthThis displays all fonts at once. If you instead want to choose a font then checkout BWidget's [SelectFont], A little font chooser, A small font chooser or Another font chooser dialog - based on tablelistOct-08-2005 There is also a font selection dialogue by dkf. Look at http://people.man.ac.uk/~zzcgudf/tcl/mwidx.html#fontdlg

LES When I maximize this app, the font pane remains in the same size, in more or less the center of the window. All my experiments with -expand have failed. How can I make it expand correctly?MG Try changing the line
pack .c -fill both -expand 1 -side topso that it reads
pack .c -fill x -expand 0 -side topThat seems to fix the problem for me.

