ttk::button(n) Tk Themed Widget ttk::button(n)______________________________________________________________________________NAMEttk::button - Widget that issues a command when pressed
SYNOPSISttk::button pathName ?options?
_________________________________________________________________DESCRIPTION
A ttk::button widget displays a textual label and/or image, and evalu‐
ates 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 char‐
acter widths, to allocate for the text label. If less than zero, spec‐
ifies 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 com‐
mands:
pathName invoke
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 ALSOttk::widget(n), button(n)KEYWORDS
widget, button, default, command
Tk 8.5 ttk::button(n)
