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ActivePerl-5.8.4.810-MSWin32-x86.msi
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_e8421b9e8b790428f64857f01cccbcbb
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2004-06-01
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# NOTE: Derived from ..\blib\lib\Tk\Listbox.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package Tk::Listbox;
#line 515 "..\blib\lib\Tk\Listbox.pm (autosplit into ..\blib\lib\auto\Tk\Listbox\BeginSelect.al)"
# BeginSelect --
#
# This procedure is typically invoked on button-1 presses. It begins
# the process of making a selection in the listbox. Its exact behavior
# depends on the selection mode currently in effect for the listbox;
# see the Motif documentation for details.
#
# Arguments:
# w - The listbox widget.
# el - The element for the selection operation (typically the
# one under the pointer). Must be in numerical form.
sub BeginSelect
{
my $w = shift;
my $el = shift;
if ($w->cget('-selectmode') eq 'multiple')
{
if ($w->selectionIncludes($el))
{
$w->selectionClear($el)
}
else
{
$w->selectionSet($el)
}
}
else
{
$w->selectionClear(0,'end');
$w->selectionSet($el);
$w->selectionAnchor($el);
@Selection = ();
$Prev = $el
}
$w->focus if ($w->cget('-takefocus'));
$w->eventGenerate("<<ListboxSelect>>");
}
# end of Tk::Listbox::BeginSelect
1;