Myapp.pm
#!/usr/bin/perl -w

use strict;

# load wxPerl main module
use Wx;

# every application must create an application object
package MyApp;
use base qw(Wx::Frame Class::Accessor::Fast);

use Wx qw(:textctrl :sizer :window :id);
use Wx qw(wxDefaultPosition wxDefaultSize wxTheClipboard 
          wxDEFAULT_FRAME_STYLE wxNO_FULL_REPAINT_ON_RESIZE wxCLIP_CHILDREN);
use Wx::Event qw(EVT_TREE_SEL_CHANGED EVT_MENU EVT_CLOSE);
use File::Slurp;
use File::Basename qw();
use File::Spec;
use UNIVERSAL::require;


sub new{
	
	 my( $class ) = @_;
     my $self = $class->SUPER::new
      ( undef, -1, 'wxPerl demo', wxDefaultPosition, [ 800, 600 ],
        wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN );
        
	Wx::InitAllImageHandlers();
	my $bar  = Wx::MenuBar->new;
    my $file = Wx::Menu->new;
    my $help = Wx::Menu->new;
    my $edit = Wx::Menu->new;
  
    $file->Append( wxID_EXIT, '' );
    $help->Append( wxID_ABOUT, '' );

    $edit->Append( wxID_COPY,  '' );
    $edit->Append( wxID_FIND,  '' );
    my $find_again = $edit->Append( -1, "Find Again\tF3" );

    $bar->Append( $file, "&File" );
    $bar->Append( $edit, "&Edit" );
    $bar->Append( $help, "&Help" );
    
    $self->SetMenuBar( $bar );
    $self->{menu_count} = $self->GetMenuBar->GetMenuCount;
    $self->SetIcon( Wx::GetWxPerlIcon() );
    $self->Show;
    
}


1;
ui.pl

#!perl -w
use MyApp; 
use Getopt::Long;

GetOptions( 'show=s'   => \( my $module ),
            'help'     => \( my $help ),
            'list'     => \( my $list ),
            ) or usage();
usage() if $help;


my $app    = Wx::SimpleApp->new;
my $locale = Wx::Locale->new( Wx::Locale::GetSystemLanguage );
my $ui = MyApp->new;

$ui->activate_module( $module ) if $module;

if ($list) {
    print join "\n",
          sort
          map $_->title, 
          grep $_->can( 'title' ),
          $ui->plugins;

   exit 0;
}
$app->MainLoop;
exit 0;