ActiveTcl User Guide

Table of Contents

widget iwidgets::selectionbox pathName ?options? itk::Widget <- iwidgets::Selectionbox

activeBackground background borderWidth cursor exportSelection foreground highlightColor highlightThickness insertBackground insertBorderWidth insertOffTime insertOnTime insertWidth relief repeatDelay repeatInterval selectBackground selectBorderWidth selectForeground

See the options manual entry for details on the standard op-

tions.
textBackground textFont

See the entryfield widget class manual entry for details on the

above associated options.

labelFont
labelMargin

See the labeledwidget class manual entry for details on the

above associated options.
activeRelief elementBorderWidth jumptroughColor

See the scrollbar widget class manual entry for details on the

above associated options.
dblClickCommand hscrollMode sbWidth scrollMargin textBackground textFont vscrollMode

See the scrolledlistbox widget class manual entry for details

on the above associated options.

Name: childSitePos

Class: Position

Command-Line Switch: -childsitepos

Specifies the position of the child site in the selection box: n,

s, e, w, or . The default is center

Name: height

Class: Height

Command-Line Switch: -height

Specifies the height of the selection box. The value may be

specified in any of the forms acceptable to Tk_GetPixels. The default is 320 pixels.

Name: itemsCommand

Class: Command

Command-Line Switch: -itemscommand

Specifies a command to be evaluated following selection of an

item.

Name: itemsLabel

Class: Text

Command-Line Switch: -itemslabel

Specifies the text of the label for the items list. The default

is List".

Name: itemsLabelPos

Class: Position

Command-Line Switch: -itemslabelpos

Specifies the position of the label along the side of the items

list: n, ne, e, se, s, sw, w, or nw. The default is nw.

Name: itemsOn

Class: ItemsOn

Command-Line Switch: -itemson

Specifies whether or not to display the items list in any of the

forms acceptable to Tcl_GetBoolean. The default is true.

Name: margin

Class: Margin

Command-Line Switch: -margin

Specifies distance between the items list and selection entry in

any of the forms acceptable to Tk_GetPixels. The default is 7 pixels.

Name: selectionCommand

Class: Command

Command-Line Switch: -selectioncommand

Specifies a Tcl procedure to be associated with a return key

press event in the selection entry field.

Name: selectionLabel

Class: Text

Command-Line Switch: -selectionlabel

Specifies the text of the label for the selection entry field.

The default is Selection".

Name: selectionLabelPos

Class: Position

Command-Line Switch: -selectionlabelpos

Specifies the position of the label along the side of the selec-

tion: n, ne, e, se, s, sw, w, or nw. The default is nw.

Name: selectionOn

Class: SelectionOn

Command-Line Switch: -selectionon

Specifies whether or not to display the selection entry in any of

the forms acceptable to Tcl_GetBoolean. The default is true.

Name: width

Class: Width

Command-Line Switch: -width

Specifies the width of the selection box. The value may be spec-

ified in any of the forms acceptable to Tk_GetPixels. The de- fault is 260 pixels.
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The iwidgets::selectionbox command creates a scrolled list of

items and a selection entry field. The user may choose any of the items displayed in the scrolled list of alternatives and the selection field will be filled with the choice. The user is also free to enter a new value in the selection entry field. Both the list and entry areas have labels. A child site is also provided in which the user may create other widgets to be used in conjunc- tion with the selection box.

The iwidgets::selectionbox command creates a new Tcl command

whose name is pathName. This command may be used to invoke vari- ous operations on the widget. It has the following general form:

pathName option ?arg arg ...?

Option and the args determine the exact behavior of the command.

curselection delete index nearest

scan
selection size

See the listbox widget class manual entry for details on the

associated methods.

pathName cget option Returns the current value of the configura- tion option given by option. Option may have any of the values accepted by the iwidgets::selectionbox command. pathName child*- site Returns the child site widget path name. pathName clear component Delete the contents of either the selection entry wid- get or items list. The component argument may be either items or selection. pathName configure ?option? ?value option value ...?

Query or modify the configuration options of the widget. If no

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 val- ue, then the command returns a list describing the one named op- tion (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::selectionbox command. pathName get Returns the current value of the selection entry widget. pathName insert component args Insert element(s) into either the selection entry widget or items list. The component argument may be either items or selection. The args follow the rules of ei- ther an entry or list widget depending on the component value. pathName selectitem Replace the selection entry field contents with the currently selected items value.

Name: childsite

Class: Frame

The childsite component is the user child site for the selection

box. See the frame widget manual entry for details on the childsite component item.

Name: items

Class: Scrolledlistbox

The items component provides the scrolled list box of items for

the selection box. See the scrolledlistbox widget manual entry for details on the items component item.

Name: selection

Class: Entryfield

The selection component provides the entry field in the selection

box for display of the selected item in the items component. See the entryfield widget manual entry for details on the selection component item.

package require Iwidgets 4.0
option add *textBackground white

iwidgets::selectionbox .sb -items {Hello {Out There} World} pack .sb -padx 10 -pady 10 -fill both -expand yes

set cs [label [.sb childsite].label -text Child Site"] pack $cs -fill x -padx 10 -pady 10

.sb insert items 2 {Cruel Cruel}

.sb selection set 1

Mark L. Ulferts selectionbox, widget

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