Line tool preview

[Sven Langkamp]

On Fri, Jul 10, 2009 at 4:00 PM, LukasT.dev at gmail.com
<lukast.dev at gmail.com>wrote:

> Hi,
> I noticed little stuff that can be done differently.
>
> Take a look at the method KisToolLine::paintLine(QPainter& gc, const
> QRect&)
> for painting line-preview when you use line tool:
> http://pastebin.com/m2cba0f11
>
> I think that instead of static_cast<int> we could use qRound as it is more
> precise. 0,7 is 0 with static_cast. With qRound 1.
>
> I'm not sure, that's why I'm asking.
>
> If you agree to use qRound, I can commit.
> Lukas
>

You could simply use QPointF instead. I think that is still from the Qt 3
times.
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