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

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<!DOCTYPE concept

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

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

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

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

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

application using these IDs.</p>

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

contol ID.</p>

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

    {

    CAknToolbar* toolbar = Toolbar();

    if ( toolbar )

        {

        CAknToolbarExtension* toolbarExtension = toolbar->ToolbarExtension();

        if ( toolbarExtension )

            {

            CAknButton* button = 

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

            if ( button )

                {

                ...

                } 

            }

        }

    }

</codeblock>

</conbody></concept>