rem: KCModule *create_kmail_config_composer( QWidget *parent, const char * )
add: KDE_EXPORT KCModule *create_kmail_config_composer( QWidget *parent, const char * )
context:   KCModule *create_kmail_config_composer( QWidget *parent, const char * )  {    ComposerPage *page = new ComposerPage( parent, "kcmkmail_config_composer" );    return page;  }