man page(1) manual page

Table of Contents

_________________________________________________________________

## NAME

disjointlistbox - Create and manipulate a disjointlistbox widget

## SYNOPSIS

disjointlistbox pathName ?options?

## INHERITANCE

itk::Widget <- Disjointlistbox

## STANDARD OPTIONS

activeBackground selectBorderWidth selectForeground activeForeground activeRelief background

borderWidth
  buttonPlacement clientData

cursor
  foreground highlightColor highlightThickness disabledForeground elementBorderWidth

See the "options" manual entry for details on the standard options.

## ASSOCIATED OPTIONS

lhsButtonLabel rhsButtonLabel

See the "button" widget manual entry for details on the above associated options.

labelFont lhsLabelText rhsLabelText

See the "label" widget manual entry for details on the above associated options.

jump troughColor

See the "scrollbar" widget class manual entry for details on the above associated options.

textBackground textFont
lhsItems rhsItems

See the "scrolledlistbox" widget manual entry for details on the above associated options.

## WIDGET-SPECIFIC OPTIONS

Name:
  buttonPlacement

Class:
  ButtonPlacement

Command-Line Switch:
  -buttonplacement

Specifies the placement of the insertion and removal buttons relative to the scrolledlistbox widgetsn, bottom, or center. The default is bottom.

Name:
  lhsLabelText

Class:
  LabelText

Command-Line Switch:
  -lhslabeltext

Specifies the text for the label of the lhs scrolledlistbox. The default is "Available".

Name:
  rhsLabelText

Class:
  LabelText

Command-Line Switch:
  -rhslabeltext

Specifies the text for the label of the rhs scrolledlistbox. The default is "Available".

Name:
  lhsButtonLabel

Class:
  LabelText

Command-Line Switch:
  -lhsbuttonlabel

Specifies the text for the button of the lhs scrolledlistbox. The default is "Insert >>".

Name:
  rhsButtonLabel

Class:
  LabelText

Command-Line Switch:
  -rhsbuttonlabel

Specifies the text for the button of the rhs scrolledlistbox. The default is "<< Remove".

_________________________________________________________________

## DESCRIPTION

The disjointlistbox command creates a disjoint pair of listboxs similar to the OSF/Motif "Book" printing dialog of the "FrameMaker" program. It is implementation constists of a two Scrolledlistboxs, 2 buttons, and 2 labels.

The disjoint behavior of this widget exists between the interaction of the two Scrolledlistboxes with one another. That is, a given instance of a Disjointlistbox will never exist, without the aid of a hack magician, which has Scrolledlistbox widgets with items in common. That means the relationship between the two is maintained similar to that of disjoint sets.

Users may transfer items between the two Listbox widgets using the the two buttons.

Options exists which include the ability to configure the "items" displayed by the 2 Scrolledlistboxes and to control the placement of the insertion and removal buttons.

## METHODS

The disjointlistbox command creates a new Tcl command whose 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 ...?

Option and the args determine the exact behavior of the command. The following commands are possible for disjointlistbox widgets:

## WIDGET-SPECIFIC METHODS

pathName cget option
Returns the current value of the configuration option given by option. Option may have any of the values accepted by the disjointlistbox command.

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 available 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 disjointlistbox command.

pathName setlhs
Set the current contents of the left-most Scrolledlistbox with the input list of items. Removes all (if any) items from the right-most Scrolledlistbox which exist in the input list option to maintain the disjoint property between the two

pathName setrhs
Set the current contents of the right-most Scrolledlistbox with the input list of items. Removes all (if any) items from the left-most Scrolledlistbox which exist in the input list option to maintain the disjoint property between the two

pathName getlhs
Returns the current contents of the left-most Scrolledlistbox

pathName getrhs
Returns the current contents of the right-most Scrolledlistbox

pathName insertlhs
Add the input list of items to the current contents of the left-most Scrolledlistbox. Removes all (if any) items from the right-most Scrolledlistbox which exist in the input list option to maintain the disjoint property between the two

pathName insertrhs
Add the input list of items to the current contents of the right-most Scrolledlistbox. Removes all (if any) items from the left-most Scrolledlistbox which exist in the input list option to maintain the disjoint property between the two.

Name:
  lhs

Class:
  Scrolledlistbox

The lhs component is the scrolledlistbox for the rhs button. See the "scrolledlistbox" widget manual entry for details on the lhs component item.

Name:
  rhs

Class:
  Scrolledlistbox

The rhs component is the scrolledlistbox for the rhs button. See the "scrolledlistbox" widget manual entry for details on the rhs component item.

Name:
  lhsbutton

Class:
  utton

The lhsbutton component is the button for users to remove selected items from the lhs Scrolledlistbox. See the "button" widget manual entry for details on the lhs button component.

Name:
  rhsbutton

Class:
  Button

The rhsbutton component is the button for users to remove selected items from the rhs Scrolledlistbox. See the "button" widget manual entry for details on the rhs button component.

Name:
  lhsCount

Class:
  Label

The lhsCount component is the label for displaying a count of the current items in the Scrolledlistbox. See the "Label" widget manual entry for details on the lhsCount label component.

Name:
  rhsCount

Class:
  Label

The rhsCount component is the label for displaying a count of the current items in the Scrolledlistbox. See the "Label" widget manual entry for details on the rhsCount label component.

## EXAMPLE

disjointlistbox .dlb
pack .dlb -padx 10 -pady 10 -fill both -expand yes

## AUTHOR(S)

John A. Tucker

Anthony Parent

## KEYWORDS

disjointlistbox, widget

Table of Contents

- NAME
- SYNOPSIS
- INHERITANCE
- STANDARD OPTIONS
- ASSOCIATED OPTIONS
- WIDGET-SPECIFIC OPTIONS
- DESCRIPTION
- METHODS
- WIDGET-SPECIFIC METHODS
- EXAMPLE
- AUTHOR(S)
- KEYWORDS