[Kst] Changes to curve points between 2.0.4 and 2.0.5

Barth Netterfield netterfield at astro.utoronto.ca
Mon Jun 11 16:00:10 UTC 2012

On Mon, Jun 11, 2012 at 10:41 AM, Brisset, Nicolas <
Nicolas.Brisset at eurocopter.com> wrote:

> > I think the colour and width controls need to be active whenever
> something
> > that uses it is checked (lines, points or bargraph).
> 2) that when nothing is selected you can select color and width even
> though nothing will be drawn. A sort of preselection of color and width,
> but the controls are never deactivated.
> Right now I'm tending towards 2).

That sounds fine to me.

> > Point size computed automatically is OK. What is it computed from? Seems
> to
> > be a constant plus the line thickness, so the smallest point I can get
> is 13
> > pixels whereas before it was 7 pixels (width = 1).
> >
> > The points on a curve I have are larger (19 pixels) than the same plot
> in kst
> > 2.0.4 (11 pixels) for the same width (3). It is a small change but it was
> > noticable probably because these points are overlaid on another curve in
> the
> > same plot.
> >
> > I also noticed that the point that is drawn in the "preview" of the
> appearance
> > is smaller than the point that appears in the plot area.
> I don't think my changes are responsible for that (different sizes
> compared to 2.0.4).
> Barth, do you have an idea there? Can you reproduce it?
> When doing some quick tests, I had the impression that some points were
> drawn twice with different sizes, can that be?
> I can look into this.  Upon a quick look, there are definitely 'issues'
with point scaling.

C. Barth Netterfield
University of Toronto
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