I would like to know if i can pass the object of scrolled widget or as a matter any hash reference to another thread in perl 5.10?

No. TK isn't thread-safe. Any attempt to call methods on an object handle from thread other than the one in which it was created will fail. Sometimes the failure will be a hard failure--trap or segfault. Sometimes it will be less immediately demonstrative, but it will cause problems. Often of a mysterious and difficult to track nature.

Rather than have this event thread update the gui directly, the correct way to do this is to pass a message from the event thread to teh gui thread and make all updates to the gui from the gui thread.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: How to pass scrolled object to another thread by BrowserUk
in thread How to pass scrolled object to another thread by himanshujain_60

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