[news.eclipse.platform.swt] Re: how to update the shell after invoke set

[bbskill <bbkills@xxxxxxx>]

can anyone give a help ?

bbskill wrote:
> hello :
> the snippet as show below:
>
>     Display display = new Display();
>         final Shell shell = new Shell(display);
>         shell.setSize(200,200);
>         display.asyncExec(new Runnable() {
>             public void run() {
>                 while(true) {
>                     try {
>                         Thread.sleep(2000);
>                     } catch (InterruptedException e) {
>                         // TODO Auto-generated catch block
>                         e.printStackTrace();
>                     }
>                     Point size = shell.getSize();
>                     shell.setSize(size.x+=50,size.y+=50);
>                 }
>             }
>         });
>         shell.open();
>         while(!shell.isDisposed())
>             display.readAndDispatch();
>         display.dispose();
> In the same UI_Thread,for example a button ,if it invokes the setSize()
> function of the shell ,the shell will change its size immediately .
> But the shell won't change its size when another thread invokes its 
> setSize() function !
> and another question : how to detect whether the shell is in focus ?
> Thank you for your help !
>
> Steve Northover wrote:
>
> > I don't understand the question.  CAn you provide a small stand alone
> > snippet?
> >
> > "bbskill" <bbkills@xxxxxxx> wrote in message
> > news:d4ibai$kse$1@xxxxxxxxxxxxxxxxxxx
> >
> > > hello all,
> > > that is my question:
> > > when I change the size of shell with the setSize() after it is opened,
> > > how can I update the size of the shell immediately ??
> > > Thanks for your help!!