sane-project-website/old-archive/1997-07/0148.html

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<!-- name="Rogier Wolff" -->
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<!-- subject="Minor "bug"." -->
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<title>sane-devel: Minor "bug".</title>
<h1>Minor "bug".</h1>
<b>Rogier Wolff</b> (<a href="mailto:R.E.Wolff@BitWizard.nl"><i>R.E.Wolff@BitWizard.nl</i></a>)<br>
<i>Wed, 30 Jul 1997 17:10:54 +0200 (MET DST)</i>
<p>
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Hi,<br>
<p>
In Xscanimage, when you stop the preview (e.g. because you already<br>
have enough image to see what you're going to grab: A tamarack takes<br>
almost two minutes to do a preview....), and you click the preview<br>
window away, and back again, you'll see part of the previous preview<br>
come back (Likely invalid because you didn't press "preview" again<br>
for nothing....)<br>
<p>
Am I being clear? Dont think so. OK Try this. <br>
<p>
Press "preview Window"<br>
Press "Acquire Preview"<br>
wait for the preview to finish.<br>
change whatever 's on the scanner.<br>
press "Acquire Preview" <br>
after a while, but before the scan finishes, press "cancel".<br>
<p>
Now you see half the "new" image. <br>
<p>
press "Preview Window" again to dismiss the preview window.<br>
press "Preview Window" again to get it back. <br>
<p>
Now it also shows half the "old" image......<br>
<p>
<p>
Roger.<br>
<p>
<pre>
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