ttk::spinbox(n) Tk Themed Widget ttk::spinbox(n)______________________________________________________________________________NAMEttk::spinbox - Selecting text field widget
SYNOPSISttk::spinbox pathName ?options?
_________________________________________________________________DESCRIPTION
A ttk::spinbox widget is a ttk::entry widget with built-in up and down
buttons that are used to either modify a numeric value or to select
among a set of values. The widget implements all the features of the
ttk::entry widget including support of the -textvariable option to link
the value displayed by the widget to a Tcl variable.
STANDARD OPTIONS-class-cursor-style
-takefocus-xscrollcommand
See the ttk_widget manual entry for details on the standard options.
STANDARD OPTIONS-validate-validatecommand
See the ttk_entry manual entry for details on the standard options.
WIDGET-SPECIFIC OPTIONS
[-from from] A floating-point value specifying the lowest value for the
spinbox. This is used in conjunction with -to and -increment to set a
numerical range. [-to to] A floating-point value specifying the high‐
est permissible value for the widget. See also -from and -increment.
range. [-increment increment] A floating-point value specifying the
change in value to be applied each time one of the widget spin buttons
is pressed. The up button applies a positive increment, the down button
applies a negative increment. [-values values] This must be a Tcl list
of values. If this option is set then this will override any range set
using the -from, -to and -increment options. The widget will instead
use the values specified beginning with the first value. [-wrap wrap]
Must be a proper boolean value. If on, the spinbox will wrap around
the values of data in the widget. [-format format] Specifies an alter‐
nate format to use when setting the string value when using the -from
and -to range. This must be a format specifier of the form
%<pad>.<pad>f, as it will format a floating-point number. [-com‐
mand command] Specifies a Tcl command to be invoked whenever a spinbut‐
ton is invoked.
INDICES
See the ttk::entry manual for information about indexing characters.
VALIDATION
See the ttk::entry manual for information about using the -validate and
-validatecommand options.
WIDGET COMMAND
The following subcommands are possible for spinbox widgets in addition
to the commands described for the ttk::entry widget:
pathName current index
pathName get
Returns the spinbox's current value.
pathName set value
Set the spinbox string to value. If a -format option has been
configured then this format will be applied. If formatting fails
or is not set or the -values option has been used then the value
is set directly.
VIRTUAL EVENTS
The spinbox widget generates a <<Increment>> virtual event when the
user presses <Up>, and a <<Decrement>> virtual event when the user
presses <Down>.
SEE ALSOttk::widget(n), ttk::entry(n), spinbox(n)KEYWORDS
entry, spinbox, widget, text field
Tk 8.5.9 ttk::spinbox(n)
