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QSA-interest Archive, October 2005
about QWidgetStack

Message 1 in thread

 have developed flashplayer at qtopia now.

i have almost finished,but there are something wrong with GUI.

the code belows:

  playerStack = new QWidgetStack( this );
  playerStack->setSizePolicy( QSizePolicy( QSizePolicy::Expanding,
QSizePolicy::Expanding ) );
  setCentralWidget( playerStack );

  player = new FlashWidget( playerStack );
  playerStack->addWidget( player,0 );
  fileSelector = new FileSelector( "flash/" "*",  playerStack,
"fileselector" , FALSE, FALSE );
  playerStack->addWidget( fileSelector,1 );

 connect( fileSelector, SIGNAL( fileSelected(const DocLnk&) ), this, SLOT(
openFile(const DocLnk&) ) );

   setIcon( Resource::loadPixmap( "FlashPlayer" ) );

 playerStack->raiseWidget( fileSelector );
//play the file at document tab
      if ( qApp->argc() == 2 )
        display();
}

void FlashPlayer::display ()-----------------1
{
 playerStack->raiseWidget(player);
  player->setDocument(qApp->argv()[1]);
}

void FlashPlayer::openFile (const DocLnk &dlk)
{

    playerStack->raiseWidget(player);##############################
 player->setDocument( dlk.file() );
}


my problem is i can play the swf at document tab.but i can't do it at
application tab.the error is playerStack->raiseWidget(player);(marked
##########).but why i can raiseWidget(player) at function
display(----------1)?but at the openFile it can't.

anyone can tell me the reason?

thank you in advance.