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| Re: Listening to events from a swing element embedded in an SWT composite [message #449521 is a reply to message #449499] |
Tue, 25 January 2005 16:29  |
Eclipse User |
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Originally posted by: no.ddress.here
In article <ct5mhn$t0k$1@www.eclipse.org>, yoav@il.ibm.com says...
> Hi
> I am embedding a swing JEditorPane within an SWT Composite, which is nested
> in a JFace dialog. I would like to listen to events that occur in the
> JEditorPane, and according to them, to either enable/disable the OK button
> of the dialog. I tried to access the JFace code from my swing listener, and
> got an exception that says that the SWT code is running from the wrong
> thread. Does anyone knows if swing opens its own thread, and if so, how can
> i still access JFace/SWT elements from swing code.
> thanks
> Maya and Yoav
Look at:
Display.getDefault().asyncExec(
new Runnable() {
public void run() {
// SWT UI code here
}
});
Also, the .syncExec() method for in-line execution.
Regards,
Gerald
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