2. EL 7
  3. tk
  4. ttk::button(n)

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ttk::button(n) Tk Themed Widget ttk::button(n) 





NAME


ttk::button - Widget that issues a command when pressed






SYNOPSIS


ttk::button pathName ?options?








DESCRIPTION


A ttk::button widget displays a textual label and/or image,
    and evaluates a command when pressed.






STANDARD OPTIONS


-class	-compound	-cursor
-image	-state	-style
-takefocus	-text	-textvariable
-underline	-width


See the ttk_widget manual entry for details on the standard
    options.






WIDGET-SPECIFIC OPTIONS


[-command command] A script
    to evaluate when the widget is invoked. [-default
    default] May be set to one of normal, active, or
    disabled. In a dialog box, one button may be designated the
    “default” button (meaning, roughly, “the one that gets
    invoked when the user presses <Enter>”). active
    indicates that this is currently the default button; normal means
    that it may become the default button, and disabled means that it is
    not defaultable. The default is normal.




Depending on the theme, the default button may be displayed with
    an extra highlight ring, or with a different border color.



[-width width] If greater than zero,
  specifies how much space, in character widths, to allocate for the text label.
  If less than zero, specifies a minimum width. If zero or unspecified, the
  natural width of the text label is used. Note that some themes may specify a
  non-zero -width in the style.





WIDGET COMMAND


In addition to the standard cget, configure,
    identify, instate, and state commands, buttons support
    the following additional widget commands:



  

  
Invokes the command associated with the button.








STANDARD STYLES


Ttk::button widgets support the Toolbutton style in
    all standard themes, which is useful for creating widgets for toolbars.






COMPATIBILITY OPTIONS


[-state state] May be set to
    normal or disabled to control the disabled state bit.
    This is a “write-only” option: setting it changes the widget
    state, but the state widget command does not affect the state
  option.






SEE ALSO


ttk::widget(n), button(n)






KEYWORDS


widget, button, default, command







  

    8.5
    Tk