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Tk Very Quick Reference
Widget syntax
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Widgets
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- button
- button name -text "Text" -command { Tcl_code... }
- canvas
- canvas name
- name create arc x1 y1 x2 y2
- checkbutton
- checkbutton name -text "Text" -variable varname \
-onvalue On -offvalue Off \
-command { Tcl_code... }
- entry
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entry name -width 15 -textvariable foo
name delete 0 end
name insert end string
- frame
- frame name -bd 2 -relief groove
- label
- label name -text "Text"
- listbox
- listbox name.list -height 10 -selectmode single \
-yscrollcommand "name.scroll set"
- scrollbar name.scroll -command { name.list yview }
- name.list insert "List item"
- pack name.scroll -side right -fill y
- pack name.list -side left
- bind name.list <Double-Button-1> { Tcl_code... }
- menu and menubutton
- menubutton name -text "File" -menu name.menu \
-underline 0
- menu name.menu
- name.menu add command -label "Save" \
-underline 0 -command { Tcl_code... }
- name.menu add separator
- name.menu add cascade -label "Submenu" \
-menu name.menu.sub
- name.menu add separator
- name.menu add command -label "Exit" \
-underline 1 -command { exit }
- pack name -side left
- message
- message name -text "Text" -width 2c
- radiobutton
- radiobutton name -text "Text" -variable varname \
-value "Print"
- scale
- scale name -label "Text" -variable varname \
-length 300 -from 0 -to 255 -tickinterval 50 \
-orient horizontal -command { Tcl_code... }
- text
- frame fr
- text fr.textname -yscrollcommand "scrollname set"
- scrollbar fr.scrollname -command "textname yview"
- pack fr.scrollname -side right -fill y
- pack fr.textname -side left
- pack fr
- fr.textname insert 1.0 "Text to Insert"
- fr.textname get 1.0 end
- tk_dialog
- set result [tk_dialog name "Title" "Text" bitmap 0 OK Cancel]
- tk_optionMenu
- tk_optionMenu name variablename \
value1 value2 value3 value4 ...
- tk_popup
- bind all { tk_popup name x y }
- toplevel
- toplevel name
- wm title name "Title"
- wm geometry name +X+Y
- wm protocol name WM_DELETE_WINDOW { Tcl_code... }
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Widget Placement
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destroy
destroy name
grid
grid config name.l -column 0 -row 0 -sticky "e"
grid config name.r -column 1 -row 0 -sticky "snew"
pack
pack name -side left -expand 1 -fill x
place
place configure name -width 10c -height 1c
place configure name -anchor center
place configure name -anchor sw
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Clipboard
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- clipboard
- clipboard clear
- clipboard append "Data"
- selection get -selection CLIPBOARD
- selection
- selection get -selection PRIMARY -type STRING
- selection get -selection PRIMARY -type TARGETS
- selection clear
- set owner [selection own]
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