Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/interfacefor.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
Tue, 20 Jul 2010 12:00:49 +0100
changeset 13 48780e181b38
parent 6 43e37759235e
permissions -rw-r--r--
Week 28 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 1897 and Bug 1522.

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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>
<ul>
<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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