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Date Posted: 06:49:30 01/19/04 Mon
Author: Michel
Subject: Re: jpg SaveQuality
In reply to: Scott Barnes 's message, "jpg SaveQuality" on 10:17:39 01/16/04 Fri

Hi Scott,

When you use the TImageScrollBox and want to change parameter when saving you need to use the OnBeforeSaveEvent. In DemoForm.Pas see, ImageScrollBoxBeforeSave for an example.

Best regards,


>I'm reading a WebCam image (jpg) into an
>ImageScrollBox. I'm re-sampling to a thumbnail and a
>larger version to display on a webpage. I'm even
>checking the lower right-hand pixel to make sure it is
>a complete graphic (the camera over-lays the picture
>on top of a middle gray).
>But I can't seem to figure out how to get at the jpg's
>SaveQuality property to lower the filesize a tiny bit
>A small code sample would be a great help if someone
>could provide one!

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