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ActiveTcl User Guide |
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- NAME
- ttk::spinbox - Selecting text field widget
- SYNOPSIS
- ttk::spinbox pathName ?options?
- DESCRIPTION
- STANDARD OPTIONS
- -class
- -cursor, cursor, Cursor
- -style
- -takefocus, takeFocus,
TakeFocus
- -xscrollcommand,
xScrollCommand, ScrollCommand
- STANDARD OPTIONS
- -validate
- -validatecommand
- WIDGET-SPECIFIC
OPTIONS
- -from, from,
From
- -to, to, To
- -increment,
increment, Increment
- -values, values,
Values
- -wrap, wrap,
Wrap
- -format, format,
Format
- -command, command,
Command
- INDICES
- VALIDATION
- WIDGET COMMAND
- pathName
current index
- pathName
get
- pathName
set value
- VIRTUAL
EVENTS
- SEE ALSO
- KEYWORDS
ttk::spinbox - Selecting text field widget
ttk::spinbox pathName ?options?
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.
- -class
- -cursor, cursor,
Cursor
- -style
- -takefocus, takeFocus,
TakeFocus
- -xscrollcommand,
xScrollCommand, ScrollCommand
- -validate
- -validatecommand
- Command-Line Name: -from
- Database Name: from
- Database Class: 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.
- Command-Line Name: -to
- Database Name: to
- Database Class: To
- A floating-point value specifying the highest permissible value
for the widget. See also -from and -increment.
range.
- Command-Line Name: -increment
- Database Name: increment
- Database Class: 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.
- Command-Line Name: -values
- Database Name: values
- Database Class: 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.
- Command-Line Name: -wrap
- Database Name: wrap
- Database Class: Wrap
- Must be a proper boolean value. If on, the spinbox will wrap
around the values of data in the widget.
- Command-Line Name: -format
- Database Name: format
- Database Class: Format
- Specifies an alternate 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.
- Command-Line Name: -command
- Database Name: command
- Database Class: Command
- Specifies a Tcl command to be invoked whenever a spinbutton is
invoked.
See the ttk::entry
manual for information about indexing characters.
See the ttk::entry
manual for information about using the -validate and
-validatecommand options.
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.
The spinbox widget generates a <<Increment>>
virtual event when the user presses <Up>, and a
<<Decrement>> virtual event when the user
presses <Down>.
ttk::widget, ttk::entry, spinbox
entry, spinbox, widget, text field
Copyright © 1995-1997 Roger E. Critchlow Jr.
Copyright © 2008 Pat Thoyts