Qt 4.8: ExtensionOption Class Reference

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- Qt 4.8
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# ExtensionOption Class Reference

(QAbstractFileEngine::ExtensionOption)

provides an extended input argument to QAbstractFileEngine's extension support. More...

     #include <QAbstractFileEngine>

This class was introduced in Qt 4.3.

## Detailed Description

provides an extended input argument to QAbstractFileEngine's extension support.

See also QAbstractFileEngine::extension().