/****************************************************************************** $Id: qt/composer.cpp   3.1.1   edited Nov 8 10:35 $**** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.**** This file is part of an example program for Qt.  This example** program may be used, distributed and modified without limitation.*******************************************************************************/#include "composer.h"#include "smtp.h"#include <qlineedit.h>#include <qmultilineedit.h>#include <qpushbutton.h>#include <qlabel.h>#include <qlayout.h>Composer::Composer( QWidget *parent )    : QWidget( parent ){    QGridLayout * layout = new QGridLayout( this, 1, 1, 6 );    layout->addWidget( new QLabel( tr( "From:" ), this ), 0, 0 );    from = new QLineEdit( this );    layout->addWidget( from, 0, 1 );    layout->addWidget( new QLabel( tr( "To:" ), this ), 1, 0 );    to = new QLineEdit( this );    layout->addWidget( to, 1, 1 );    layout->addWidget( new QLabel( tr( "Subject:" ), this ), 2, 0 );    subject = new QLineEdit( this );    layout->addWidget( subject, 2, 1 );    message = new QMultiLineEdit( this );    layout->addMultiCellWidget( message, 3, 3, 0, 1 );    send = new QPushButton( tr( "&Send" ), this );    layout->addWidget( send, 4, 0 );    connect( send, SIGNAL( clicked() ), this, SLOT( sendMessage() ) );    sendStatus = new QLabel( this );    layout->addWidget( sendStatus, 4, 1 );}void Composer::sendMessage(){    send->setEnabled( FALSE );    sendStatus->setText( tr( "Looking up mail servers" ) );    Smtp *smtp = new Smtp( from->text(), to->text(),			   subject->text(),			   message->text() );    connect( smtp, SIGNAL(destroyed()),	     this, SLOT(enableSend()) );    connect( smtp, SIGNAL(status(const QString &)),	     sendStatus, SLOT(setText(const QString &)) );}void Composer::enableSend(){    send->setEnabled( TRUE );}