disjointlistbox - Create and manipulate a disjointlistbox widget

SYNOPSIS

disjointlistbox pathName ?options?

INHERITANCE

itk::Widget <- Disjointlistbox

STANDARD OPTIONS

activeBackground
activeRelief
clientData
highlightThickness
 selectBorderWidth
background
cursor
disabledForeground
 selectForeground
borderWidth
foreground
elementBorderWidth
 activeForeground
buttonPlacement
highlightColor

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


Name:                   lhsLabelText
Class:                  LabelText
Command-Line Switch:	-lhslabeltext


Name:                   rhsLabelText
Class:                  LabelText
Command-Line Switch:	-rhslabeltext


Name:                   lhsButtonLabel
Class:                  LabelText
Command-Line Switch:	-lhsbuttonlabel


Name:                   rhsButtonLabel
Class:                  LabelText
Command-Line Switch:	-rhsbuttonlabel

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.

COMPONENTS

Name:                   lhs
Class:                  Scrolledlistbox


Name:                   rhs
Class:                  Scrolledlistbox


Name:                   lhsbutton
Class:                  utton


Name:                   rhsbutton
Class:                  Button


Name:                   lhsCount
Class:                  Label


Name:                   rhsCount
Class:                  Label

EXAMPLE

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

AUTHORS

John A. Tucker

Anthony Parent

KEYWORDS

disjointlistbox, widget