Re: [Iup-users] Size 100x

[Antonio S. <sc...@te...>]

  In fact, It is not said explicitly. We can improve that.

  In the documentation of an element, when SIZE or RASTERSIZE is detailed
for that element, usually means a behavior different that the expected.

Best,
scuri

> -----Original Message-----
> From: fla...@te... [mailto:fla...@te...]
> Sent: sexta-feira, 19 de novembro de 2010 10:30
> To: IUP discussion list.
> Cc: 'IUP discussion list.'
> Subject: Re: [Iup-users] Size 100x
> 
> Ohh,
> ok, thanks.
> It seemed like a bug to me, but if this is expected behavior, then ok.
> 
> 
> But I can't help to say it is quite confusing. I didn't find int the
> docs
> where it says that some elements don't have a natural size.
> 
> And I never thought that was even possible. If I don't set any size at
> all
> the mapping function will calculate one for me. Now you say it is a
> specifically set value, but I couldn't have known that apriori... I
> thought that was the natural size. :-/
> 
> 
> But, that's fine, I'll just set both sizes or use IupNormalizer.
> 
> 
> 
> Thanks
> Flavia
> 
> 
> 
> 
> >   Hi,
> >
> >   The default size of an element depends on its natural size. But
> some
> > elements don't have a natural size, so in this case they have its
> size
> > set to a specified value, IupVal is one of them.
> >
> >   When you set SIZE=100x, the User size is set to 100x0 (see the SIZE
> > documentation). Because IupVal does not have a Natural Size its
> Current
> > Size height actually will be set to 0.
> >
> >   So in the case of IupVal you will usually set the size in both
> > directions always.
> >
> > Best,
> > scuri
> >
> >> -----Original Message-----
> >> From: fla...@te... [mailto:flaanjos@tecgraf.puc-
> rio.br]
> >> Sent: quinta-feira, 18 de novembro de 2010 16:39
> >> To: IUP discussion list.
> >> Cc: IUP discussion list.
> >> Subject: [Iup-users] Size 100x
> >>
> >>  Hi,
> >>
> >>  remember when I was having problems defining a font without
> defining
> >> its size?
> >>
> >>  Times,20  => OK
> >>  Times     => Text with size 0, therefore, not visible
> >>
> >>
> >>
> >>  So, now I'm getting a similar error when defining the size of some
> >> elements.
> >>
> >>  If I want to set ONLY the width and use the default height,
> >> documentation tells me to write something like "100x".
> >>
> >>  Well, it does work fine for buttons, but not at all for IupVal or
> >> IupProgressbar. In those cases I'm getting elements with height = 0,
> >> therefore not visible to human eye.
> >> I didnt test more elements, can't tell if the bug is limited to this
> >> two or not.
> >>
> >>
> >>  Again I'm using Linux + gtk  (ubuntu 10)
> >>
> >>  The short code atached shoes the error.
> >>
> >>
> >>  thanks,
> >>  Flavia
> >
> >
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> 
> 
> 
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> -------
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