I'm having a difficult time getting the 'Exit' button to be on the left-hand side of its frame rather than at the center. Anyone have suggestions? Thanks. 
#!/usr/bin/perl -w
use strict;
use Tk;

my $window_title = 'window title';
my $overview_message
    = "A message that is fairly long for this window\n";

my $mw = MainWindow->new;
$mw->title( $window_title );

my $fA = $mw->Frame->pack(-side => 'bottom', );
$fA->Button(
        -text => 'Exit', 
        -command => sub { exit; },
    )->pack(
        -fill => 'both',
        -side => 'left',
        -anchor => 'w',
    );


my $fB = $mw->Frame->pack(-side => 'top');

my $user_font_choice = 'arial 10 bold';

my @listbox_items = split /\n/, $overview_message;
my $listbox
    = $fB->Scrolled(
        "Listbox",
        -scrollbars => 'onoe',        # 'onoe': optional north, east
        -font => $user_font_choice,
        -selectmode => 'single',
        -height => scalar @listbox_items,
        -width => 0,
            )->pack(
                -side => 'top',
                -fill => 'both',
                -expand => 1
                    );

$listbox->insert( 'end', @listbox_items );

MainLoop();

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In reply to Get a Tk Button to align left in a frame by ff

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