using a progress bar very easily. (see QProgressBar)
</p><dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td></td><td valign="top"><em>percent</em>&nbsp;</td><td> the progress in percent
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</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("percent(int)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="processedSize"></a>
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