1 <?xml version="1.0" encoding="utf-8"?>

     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

     3 <!-- This component and the accompanying materials are made available under the terms of the License 

     4 "Eclipse Public License v1.0" which accompanies this distribution, 

     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

     6 <!-- Initial Contributors:

     7     Nokia Corporation - initial contribution.

     8 Contributors: 

     9 -->

    10 <!DOCTYPE concept

    11   PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">

    12 <concept id="GUID-A168E5EB-4CF7-4B74-B67C-EDFD5378C5BF" xml:lang="en"><title>Accessing

    13 toolbar extension items</title><prolog><metadata><keywords/></metadata></prolog><conbody>

    14 <p>Like with the actual toolbar, each control in the toolbar extension should

    15 have a unique ID. You can access the toolbar extension controls from your

    16 application using these IDs.</p>

    17 <p>The example below shows how to access toolbar extension items using the

    18 contol ID.</p>

    19 <codeblock xml:space="preserve">void CMyAppView::DoSomethingToExtensionButton()

    20     {

    21     CAknToolbar* toolbar = Toolbar();

    22     if ( toolbar )

    23         {

    24         CAknToolbarExtension* toolbarExtension = toolbar->ToolbarExtension();

    25         if ( toolbarExtension )

    26             {

    27             CAknButton* button = 

    28                 static_cast<CAknButton*>( toolbarExtension->ControlOrNull( KExtensionButtonId ) );

    29             if ( button )

    30                 {

    31                 ...

    32                 } 

    33             }

    34         }

    35     }

    36 </codeblock>

    37 </conbody></concept>