Circular progress bar in Inno Setup

Question

I'm searching for an circular progress indication for Inno Setup, like this one on jQuery: http://anthonyterrien.com/knob/

Is there something similar or is it possible to do this in Inno Setup?

I want to set the percentage manually, it shouldn't be a spinning circle or something like that...

Answer 1

Without an external DLL library, all you can do is to use TBitmapImage control and draw the progress bar manually.

For an example of painting on TBitmapImage , see How do I change the color of my progress bar in Inno Setup?

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An easier option is to prepare set of progress images (10%, 20%, 30%, etc) in advance and load respective image as needed.