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Re: [platform-swt-dev] eSWT error when obtaining system image

Based on your stack, I assume you're using plain SWT for WinCE, not eSWT (?).  Regardless, Label.setImage() should only throw this exception if the Image that's passed to it is disposed, so I would suggest verifying whether this is the case for you.  If it's not then you can post a follow-up question with this info to the SWT forum ( http://www.eclipse.org/forums/index.php?t=thread&frm_id=100 ), which is where user questions like this belong.


From:        Paul French <paul.french@xxxxxxxxxx>
To:        platform-swt-dev@xxxxxxxxxxx
Date:        08/22/2011 04:23 AM
Subject:        [platform-swt-dev] eSWT error when obtaining system image
Sent by:        platform-swt-dev-bounces@xxxxxxxxxxx

Apologies if this is the wrong place to ask this question.

The following works fine on windows.

On windows ce I get

Exception in thread "main" java.lang.IllegalArgumentException: Argument not valid
                at org.eclipse.swt.SWT.error(Unknown Source)
                at org.eclipse.swt.SWT.error(Unknown Source)
                at org.eclipse.swt.SWT.error(Unknown Source)
                at org.eclipse.swt.widgets.Widget.error(Unknown Source)
                at org.eclipse.swt.widgets.Label.setImage(Unknown Source)
       at .....

   Display display = new Display();
   Shell shell = new Shell(display);
   shell.setLayout(new FillLayout());
   Label label = new Label(shell,SWT.NONE);
     if (!display.readAndDispatch())

I created this simple test case. I have loads of other eswt code that works fine on windows ce.

Any ideas?

Paul French
Kirona Solutions Ltd
Tel: 07803 122 058

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