On Tue, Oct 21, 2014 at 12:29:54AM +0300, LCD 47 wrote:
> On 20 October 2014, Christian Brabandt <[email protected]> wrote:
> > On Fr, 17 Okt 2014, LCD 47 wrote:
> > > Namely, compare the effect of:
> > >
> > > set beval bexpr=['foo']
> > >
> > > to the effect of:
> > >
> > > set beval bexpr='foo'
> > >
> > > This happens because general_beval_cb() in gui_beval.c calls
> > > eval_to_string() to evaluate 'balloonexpr', and that function adds the
> > > trailing "\n". I don't see any non-intrusive fix to this.
> >
> > I only have a "relative old" version of 7.4 for Windows to check, but
> > there I didn't see a difference between
> > :set beval bexpr=['foo']
> > and
> > :set beval bexpr='foo'
> >
> > Perhaps someone else with a more recent version can verify?
> eval_to_string() has changed in 7.3.272 to add a trailing newline,
> all other relevant pieces are essentially unchanged. If you don't see
> any difference it might be because whatever it is on your Windows that
> is used to display tooltips doesn't support multiline balloons. The
> problem is definitely reproducible on UNIX; I'd post a snapshot, but I'm
> not sure how to take one that includes the balloons.
if you're using KDE, the Print Screen button is wired to ksnapshot --
get a balloon to show, then hit Print Screen and use ksnapshot to get a
pic of the area that's relevant, hit Save As, and you know what to do
from there
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