A grid of buttons, done with pack
Program 1 edit
First, a somewhat verbose version:# http://wiki.tcl.tk/39578 # gridDemo-Pack1.tcl package require Tk global Prg set Prg(Title) "Grid-Demo 01" set Prg(Version) "v0.02" set Prg(Date) "2014-03-13" set Prg(Author) "Hans-Joachim Gurt" set Prg(Contact) [string map -nocase {: @ ! .} gurt:gmx!de] set Prg(About) "Grid-Demo - Pack" set Prg(Msg) "using frames and pack\nwith labels and buttons" proc start {} { set ::Prg(Msg) "Starting..." after 1000 { .b11 invoke } after 1500 { .b22 invoke } after 2000 { .b33 invoke } } proc Button { b } { set ::Prg(Msg) "Button pressed: $b" } #: Main wm title . "$Prg(Title) $Prg(Version)" puts "$Prg(Title) $Prg(Version)" frame .f0 -background grey ;# Outer frame pack .f0 -padx 10 -pady 10 label .lb_1 -text "GridDemo" -width 12 -bg white # rows: frame .f1 -background red frame .f2 -background yellow frame .f3 -background green frame .f4 -background blue frame .fB -background cyan ;# Start/Quit-Buttons label .lb_2 -textvariable Prg(Msg) pack .lb_1 -in .f0 -pady 5 pack .f1 .f2 .f3 .f4 -in .f0 pack .lb_2 -in .f0 -pady 5 pack .fB ;# size of buttons depends on text: button .b11 -text "1" -command { Button "11" } button .b12 -text "02" -command { Button "12" } button .b13 -text "003" -command { Button "13" } button .b14 -text "0004" -command { Button "14" } # different height, centered in frame: button .b21 -text "b" -width 2 -height 1 -command { Button "21" } button .b22 -text "12" -width 3 -height 2 -command { Button "22" } button .b23 -text "103" -width 4 -height 3 -command { Button "23" } button .b24 -text "1004" -width 5 -height 4 -command { Button "24" } set wid 4 set hig 2 button .b31 -text "c" -width $wid -height $hig -command { Button "31" } button .b32 -text "22" -width $wid -height $hig -command { Button "32" } button .b33 -text "203" -width $wid -height $hig -command { Button "33" } button .b34 -text "2004" -width $wid -height $hig -command { Button "34" } option add *Button.Width 4 option add *Button.height 2 button .b41 -text "d" -command { Button "41" } button .b42 -text "32" -command { Button "42" } button .b43 -text "303" -command { Button "43" } button .b44 -text "3004" -command { Button "44" } option add *Button.Width 6 option add *Button.height 1 button .bt_start -text "Start" -command { start } button .bt_quit -text "Quit" -command { exit } pack .b11 .b12 .b13 .b14 -in .f1 -side left -padx 2 pack .b21 .b22 .b23 .b24 -in .f2 -side left -padx 2 pack .b31 .b32 .b33 .b34 -in .f3 -side left -padx 2 pack .b41 .b42 .b43 .b44 -in .f4 -side left -padx 2 pack .bt_start .bt_quit -in .fB -side left -padx 4 -pady 4 #.
Program 2 edit
Now, the shorter "production-version":# http://wiki.tcl.tk/39578 # gridDemo-Pack2.tcl package require Tk global Prg set Prg(Title) "Grid-Demo_02" set Prg(Version) "v0.02" set Prg(Date) "2014-03-14" set Prg(Author) "Hans-Joachim Gurt" set Prg(Contact) [string map -nocase {: @ ! .} gurt:gmx!de] set Prg(About) "Grid-Demo - Pack" set Prg(Msg) "using frames and pack\nwith labels and buttons" proc start {} { set ::Prg(Msg) "Starting..." after 1000 { .b11 invoke } ;# Sorry, no animated button-press here... after 1500 { .b22 invoke } after 2000 { .b33 invoke } } proc ButtonProc { b } { set ::Prg(Msg) "Button pressed: $b" } #: Main wm title . "$Prg(Title) $Prg(Version)" puts "$Prg(Title) $Prg(Version)" frame .f0 -background grey ;# Outer frame pack .f0 -padx 10 -pady 10 label .lb_1 -text "GridDemo" -width 12 -bg white # rows: frame .f1 -background red frame .f2 -background yellow frame .f3 -background green frame .f4 -background blue label .lb_2 -textvariable Prg(Msg) frame .fB -background cyan ;# Start/Quit-Buttons pack .lb_1 -in .f0 -pady 5 pack .f1 .f2 .f3 .f4 -in .f0 pack .lb_2 -in .f0 -pady 5 pack .fB option add *Button.width 4 option add *Button.height 2 # button .b11 -text "11" -command { ButtonProc "11" } for {set i 11} {$i<=14} {incr i} { button .b$i -text "$i" -command "ButtonProc $i" } for {set r 2} {$r<=4} {incr r} { for {set c 1} {$c<=4} {incr c} { button .b$r$c -text "$r$c" -command "ButtonProc $r$c" } } option add *Button.width 6 option add *Button.height 1 button .bt_start -text "Start" -command { start } button .bt_quit -text "Quit" -command { exit } pack .b11 .b12 .b13 .b14 -in .f1 -side left -padx 2 pack .b21 .b22 .b23 .b24 -in .f2 -side left -padx 2 pack .b31 .b32 .b33 .b34 -in .f3 -side left -padx 2 pack .b41 .b42 .b43 .b44 -in .f4 -side left -padx 2 pack .bt_start .bt_quit -in .fB -side left -padx 4 -pady 4 #.Some added colors, to better show the layout.