RE : Re: Help required with TextView widget

[Zurd <zurd3 yahoo com>]

> I cannot find this code.  :-/

It looks to me that this is it :
http://mail.gnome.org/archives/gtk-perl-list/2005-July/msg00252.html



--- muppet <scott asofyet org> a écrit :

> On Jan 31, 2007, at 1:07 AM, Ashwin Ramachandran wrote:
>
> > The above code, has "word" wrapping and scrollbar policy set to  
> > 'auto, auto'.When you
> > expand the window fully and start typing in, the words do  not  
> > appear to wrap around at the
> > shown margin, but wrap around much later than 80cols. [I observed  
> > this behaviour in gedit also].
> > Is there some other setting that I need to do for this?
> > I need to get the words wrapped around at exactly 80columns. Please  
> > let me know if  I have missed
> > something here.
>
> I recall writing some code, for this very mailing list, once upon a  
> time...  but i cannot find it.  Alas.  Anyway, the trick was to, in  
> the textview's size-allocate, check whether the allocated space for  
> the widget is wider than the desired wrap width, and, if so, adjust  
> the textview's right margin to make up the difference.  This required  
> measuring a string, which assumed you are using a monospaced font.   
> If the window is narrower than the wrap width, it had to set the size  
> request of the textview such that the scrolled window would activate  
> the horizontal scrollbar.
>
> I cannot find this code.  :-/
>
> However, that suggestion should give you something to experiment with.
>
>
> (By the way, SourceView has the nice feature to show the right  
> margin, but you'll have to set the property yourself to make the  
> wrapping honor it.)
>
> --
> Doing a good job around here is like wetting your pants in a dark  
> suit; you get a warm feeling, but no one notices.
>    -- unknown
>
>
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