Tremulous spinning icons

[termim]

I noticed that all spinning icons do shake a little while rotating.
Is there a way to make it smooth as on the original web page?

[SylvainCorlay]

Did you notice this on the animated gif or while running the demo?

[termim]

While running the demo on linux

On Mon, Feb 8, 2016 at 6:27 PM, Sylvain Corlay [email protected]
wrote:

Did you notice this on the animated gif or while running the demo?

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#39 (comment)
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Mikhail Terekhov

[boredstiff]

Hi, I'm still seeing this issue, running 0.4.4 on Windows.

        self.loading_button = QtGui.QPushButton()
        self.loading_icon = qtawesome.icon(
            'fa.spinner', animation=qtawesome.Spin(self.loading_button))
        self.loading_button.setIcon(self.loading_icon)

Using this, the spinning icons does indeed spin, but shakes while it's rotating - kind of a bummer, because this was the only icon I needed from the package.

Is there anything that has been done to address this?

[boredstiff]

It actually shakes faster than this, my recording was only recording at 15fps.

It also isn't just that single icon (fa.spinner), it's any icon.

[doudz]

I have the same problem on Ubuntu,
I think it has something to do with alignment

https://github.com/spyder-ide/qtawesome/blob/master/qtawesome/iconic_font.py#L162

Because if I replace
painter.drawText(rect, Qt.AlignCenter | Qt.AlignVCenter, char)
by
painter.drawText(rect, 0, char)
icons are not shaking anymore but rotate eccentric

I suppose somewhere there's a rounding or something treats as int instead of float

as a workaround I increased the rotating speed (step=10) so the shaking is not visible

[goanpeca]

as a workaround I increased the rotating speed (step=10) so the shaking is not visible

This is the only solution I can see so far :-\

Looks ok on Mac

[listyque]

What if render it larger and downscale icon?
Render 128*128 / 4
The only reason animation is useless - shaking and buggy looks