Tcl-Tk-Tkwidget-Tix

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man/tixComboBox.n  view on Meta::CPAN

Specifies how many previous user inputs can be stored in the history
list.
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.OP \-history history History
A Boolean value specifying whether previous user inputs should be
stored in the history list.
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.OP \-label label Label
Specifies the string to display as the label of this ComboBox widget.
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.OP \-labelside labelSide LabelSide
Specifies where the label should be displayed relative to the entry
subwidget. Valid options are: \fBtop\fR, \fBleft\fR, \fBright\fR,
\fBbottom\fR, \fBnone\fR or \fBacrosstop\fR.
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.OP \-listcmd listCmd listCmd
Specifies a TCL command to be called every time when the listbox pops
up. This option allows you to fill up the listbox on-demand. This
option is ignored when the listbox is not in the \fBdropdown\fR style.
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.OP \-listwidth listWidth listWidth
If set, this option controls the width of the listbox subwidget when
it is popped up. The option is ignored when the listbox is not in the
\fBdropdown\fR style.
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.OP \-prunehistory prunehistory PruneHistory
Specifies whether duplicated previous user inputs should be pruned
from the the history list. Only Boolean values are allowed.
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.OP \-selection selection Selection
Contains the selection in the ComboBox (the string displayed in the
entry subwidget). Depending on the \fB\-selectmode\fR, the selection
of a ComboBox may be different than its \fB\-value\fR.
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.OP \-selection selection Selection
This option stores the temporary selection. When the user types in a
text string inside the entry widget, that string is considered as a
temporary input and is stored inside the \fB\-selection\fR option. The
\fB\-value\fR option is updated only when the user presses the return
key.
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.OP \-selectmode selectMode SelectMode
Specifies the how the combobox responds to the mouse button events in
the listbox subwidget; can eithet be \fB"browse"\fR or
\fB"immediate"\fR. The default \fB\-selectmode\fR is "browse". See the
\fBBINDINGS\fR section below.
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.OP \-state state State
Specifies the whether the ComboBox is normal or disabled.
Only the values "normal" and "disabled" are recognized.
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.OP \-tickbitmap tickBitmap tickBitmap
Specifies the bitmap to be used in the "tick" button to the left of
the entry widget. The default is a bitmap in the file
$tix_library/bitmaps/tick
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.OP \-validatecmd validateCmd ValidateCmd
Specifies a TCL command to be called when the \fB\-value\fR of the
ComboBox is about to change. This command is called with one parameter
-- the new \fB\-value\fR entered by the user. This command is to
validate this new value by returning a value it deems valid.
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.OP \-value value Value
Specifies the string to be displayed in the entry subwidget of the
ComboBox. When queried, the returned value is the last value
selected by the user. When the \fB\-value\fR option is changed as a
result of the \fBconfig -value\fR widget command, the TCL command
specified by the \fB\-command\fR option is called.
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.OP \-variable variable Variable
Specifies the global variable in which the value of the
ComboBox should be stored. The value of the ComboBox
will be automatically updated when this variable is changed.
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'\"----------------------------------------------------------------------
.SH SUBWIDGETS
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.LP
.nf
Name:		\fBarrow\fR
Class:		\fBButton\fR
.fi
.IP
The down arrow button.
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.LP
.nf



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