I'm not familiar with qt IDE, just curious, will un-buffered output make it 
sluggish because of the time taking for repaint?
eg. Loop for one thousand times and without the delay.

On 31 Aug, 2013, at 8:29 PM, Marc Simpson <[email protected]> wrote:

> Terminal output is currently buffered until control is passed back to
> the user. For example, executing the following verb:
> 
> step=: 3 : 0
> for_n. i.y do.
>  smoutput'Step'
>  6!:3]1
> end.
> )
> step 5
> 
> causes the IDE to hang for 5 seconds, then blit out 5 'Step's. (The
> GTK IDE behaves identically.)
> 
> One possible fix:
> https://github.com/0branch/jqtide/commit/2aca7699961e06dd858dee109d65cdaaa397a730
> -- here, Term is repainted after output, thereby providing more
> immediate feedback and behaviour in line with jconsole & j602.
> 
> Thoughts?
> 
> Best,
> Marc
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