Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/interfacefor.html
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Tue, 30 Mar 2010 16:16:55 +0100
changeset 6 43e37759235e
permissions -rw-r--r--
Week 12 contribution of example code"

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<title>TB9.2 Example Applications: for Interface Reference</title>
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<h1>for Interface Reference</h1><!-- doxytag: class="for" --><table border="0" cellpadding="0" cellspacing="0">
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Function: NewL</p>
<p>Description: Create instance of concrete implementation. Note that ECOM interface implementations can only have two signatures for NewL:</p>
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<li>NewL without parameters (used here)</li>
<li>NewL with TAny* pointer, which may provide some client data</li>
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<p>Returns: Instance of this class.</p>
<p>Note: The interface, which is abstract base class of this implementation, provides also NewL method. Normally abstract classes do not provide NewL, because they cannot create instances of themselves. See .. info. </p>
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