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

enter image description here

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...

Martin Prikryl
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Ramiro Cruzo
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1 Answers1

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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?

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

Martin Prikryl
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  • Umm...Thanks for the answer...I made this code...Can you correct it & make it compatible for progress bar... `type HDC = LongWord; function SetBkMode(DC: HDC; BkMode: Integer): Integer; external 'SetBkMode@gdi32.dll stdcall'; procedure WizardFormOnPaint(Sender: TObject); begin with TWizardForm(Sender).Canvas do begin Pen.Color := clBlack; Pen.Width := 1; Arc(0,0,ScaleX(200),ScaleY(200),ScaleY(LabelPct1 * 1000000),0,0,0); end; end;` – Ramiro Cruzo Feb 12 '16 at 03:29
  • There's no `OnPaint` in Inno Setup. Please follow the approach from the linked answer. – Martin Prikryl Feb 12 '16 at 18:22