int $windowID, $listViewID, $formID;

// Destroy window if it already exists

if( `windowExists "ListViewTesting"` == true )

{

     destroyWindow "ListViewTesting";

} 

// Create window and list view

$windowID = `createWindow "ListViewTesting"`;

$listViewID = `createListView $windowID -form $formID -checkBoxes`;

// Create the columnsstring $columns[3];

int $widths[3];

$columns[0] = "Name";

$columns[1] = "Age";

$columns[2] = "Gender";

$widths[0] = 150; 

$widths[1] = 50;

$widths[2] = 100;

setListViewColumns $listViewID $columns $widths;

// Set the script we want to get called when the selection state of 

// one of the items changes

setListViewHandler -selChange "MySelChangeHandler";

// Save the value of the list control so we can get it our handler script

setGlobalVar "MyListViewID" $listViewID;

//

///////////////////////////////////////

// In "MySelChangeHandler. This script must exist under one

// of your script directories.

int $listViewID = `getGlobalIntVar "MyListViewID"`;

print( `getListViewSelItems $listViewID` );