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sir i have written a multithreading program in which a line rotates in
clock-wise or anti-clockwise direction depending on the buttonclicked
but the problem is line which is drawn on the screen remains there i
want the effect of the clock's second's hand only one hand rotating in
clockwise or anti-clockwise direction

wrote:
> sir i have written a multithreading program in which a line rotates in
> clock-wise or anti-clockwise direction depending on the buttonclicked
> but the problem is line which is drawn on the screen remains there i
> want the effect of the clock's second's hand only one hand rotating in
> clockwise or anti-clockwise direction

?

Sorry, I think you need to tell the people in this group /a lot/ more
than that. People can't help you if you don't post exactly what you
want to do, exactly what goes wrong and the relevant parts of your
code.

/philipp

wrote:

> sir i have written a multithreading program in which a line rotates in
> clock-wise or anti-clockwise direction depending on the buttonclicked
> but the problem is line which is drawn on the screen remains there i
> want the effect of the clock's second's hand only one hand rotating in
> clockwise or anti-clockwise direction
>
I understood very little of your writing, because I couldn't see where
one sentence ends and the next begins. Please use some "," (comma) and
"." (period, full stop) next time.

--
Thomas

Thomas Fritsch wrote:
> wrote:
>
>> sir i have written a multithreading program in which a line rotates in
>> clock-wise or anti-clockwise direction depending on the buttonclicked
>> but the problem is line which is drawn on the screen remains there i
>> want the effect of the clock's second's hand only one hand rotating in
>> clockwise or anti-clockwise direction
>>
> I understood very little of your writing, because I couldn't see where
> one sentence ends and the next begins. Please use some "," (comma) and
> "." (period, full stop) next time.
>

Luckily for me, the first word of the article warned me not to bother
trying to parse the rest of it.

Patricia

<> wrote in message
news: oups.com...
> sir i have written a multithreading program in which a line rotates in
> clock-wise or anti-clockwise direction depending on the buttonclicked
> but the problem is line which is drawn on the screen remains there i
> want the effect of the clock's second's hand only one hand rotating in
> clockwise or anti-clockwise direction
>

Did you try erasing the line by repainting the background? If you have a
green line on a red background, for example, I'd paint a red rectangle over
the entire image to erase everything, and then draw a new green line on top
of this red rectangle, thus giving the illusion that the previous green line
had moved.

- Oliver