ActiveTcl User Guide
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ActiveTcl User Guide
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iwidgets::datefield - Create and manipulate a date field widget
iwidgets::datefield pathName ?options?
itk::Widget <- iwidgets::LabeledWidget <- iwidgets::Datefield
background borderWidth cursor exportSelection foreground highlightColor highlightThickness insertBackground
options.
inherited options.
e, or w. The default is e.
key press event.
a boolean value. When set to true, the date is formatted as
that YYYY-MM-DD is supported in Tk 8.4 or later. The default is
no.
taken by the datefield during the processing of keypress events.
iq,the date prevents the user from typing in an invalid date.
changes the month to 04, then the day will be instantly modified
for them to be 30. In addition, leap years are fully taken into
account. With average iq, the month is limited to the values of
01-12, but it is possible to type in an invalid day. A setting of
low iq instructs the widget to do no validity checking at all
during date entry. With both average and low iq levels, it is
assumed that the validity will be determined at a later time using
the date's isvalid command.
abled. If the datefield is disabled then input is not accepted.
may be given in any of the forms acceptable to Tk_GetFont. _________________________________________________________________
widget for the purpose of date entry with various degrees of built-in intelligence.
name is pathName. This command may be used to invoke various operations on the widget. It has the following general form:
pathName option ?arg arg ...?
pathName cget option
option. Option may have any of the values accepted
by the iwid- gets::datefield command.
pathName configure ?option? ?value
option value ...?
option is specified, returns a list describing all of the
avail- able options for pathName (see
Tk_ConfigureInfo for information on the format of this
list). If option is specified with no value, then the
command returns a list describing the one named option (this list
will be identical to the corresponding sublist of the value
returned if no option is specified). If one or more
option-value pairs are specified, then the command modifies
the given widget option(s) to have the given value(s); in this case
the command returns an empty string. Option may have any of
the values accepted by the iwidgets::datefield command.
pathName get ?format?
string or as an integer clock value using the -string and
-clicks format options respectively. The default is by
string. Refer- ence the clock command for more information on
obtaining dates and their formats.
pathName isvalid
displayed date value. For example, 03/03/1960 is valid whereas
02/29/1997 is invalid.
pathName show date
ment. The date may be specified either as a string, an integer clock value or the keyword «now". Reference the clock command for more information on obtaining dates and their formats.
display. See the «entry» widget manual entry for details on the date component item.
package require Iwidgets 4.0
proc returnCmd {} {
puts [.df get]
}
iwidgets::datefield .df -command returnCmd
pack .df -fill x -expand yes -padx 10 -pady 10
datefield, widget