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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.
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−class |
−cursor |
−style | |
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−takefocus |
−xscrollcommand |
See the ttk_widget manual entry for details on the standard options.
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−validate |
−validatecommand |
See the ttk_entry manual entry for details on the standard 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 highest 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 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 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.
ttk::widget(n), ttk::entry(n), spinbox(n)
entry, spinbox, widget, text field