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

<concept id="GUID-8C134C72-0552-59FE-AA19-F72250A8A947-GENID-1-10-1-3-1-1-3-1-3-1-3-1-5-1" xml:lang="en"><title>CustomControls:

custom control example</title><prolog><metadata><keywords/></metadata></prolog><conbody>

<p> <b>Note: </b> This example only works properly with Techview and there

is no guarantee that it will work with other interfaces. </p>

<section id="GUID-FFDEB4FB-DFC9-4DB6-9987-D1140ADFA912-GENID-1-10-1-3-1-1-3-1-3-1-3-1-5-1-2-2"><title>Description</title> <p> <filepath>CustomControls</filepath> demonstrates

customised simple and compound UI Control Framework control classes. Compound

controls are used as on-screen containers for other controls, either simple

or compound. The custom controls are subclasses of the class <codeph>CCoeControl</codeph>,

with implementations of its virtual functions for construction, drawing, and

accepting user input. </p> <p>Note that the <filepath>CustomControls</filepath> example

has dependencies on GUI components that may not be present on all SDKs. </p> </section>

<section id="GUID-C506CD9E-BB64-4038-A65B-218A1A8CE1DA-GENID-1-10-1-3-1-1-3-1-3-1-3-1-5-1-2-3"><title>Download</title><p>Click on the following link to download

the example: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/zips/guid-50a91c4c-d6c0-4699-9531-befb26574240.zip" scope="external">CustomControls.zip</xref></p><p>Click: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/guid-50a91c4c-d6c0-4699-9531-befb26574240.html" scope="peer">browse</xref> to view the example code. </p> </section>

<section id="GUID-842D73D6-9805-481A-BE65-28A0318B5E58-GENID-1-10-1-3-1-1-3-1-3-1-3-1-5-1-2-4"><title>Usage</title> <p>When the application starts, it displays

two smiling faces (smiley) controls. The mood of the smileys can be changed

by selecting a smiley using the left/right keys or pointer, and pressing space/clicking.

A dialog containing the smiley controls can be started from the application’s

menu. </p> </section>

<section id="GUID-7C8B38C5-DFF0-4988-96D4-0BF3594D0F55-GENID-1-10-1-3-1-1-3-1-3-1-3-1-5-1-2-5"><title>Class Summary</title><p> <xref href="GUID-B06F99BD-F032-3B87-AB26-5DD6EBE8C160.dita"><apiname>CCoeControl</apiname></xref>  </p><p><xref href="GUID-A2BF9AE8-CF42-3D94-8763-66DB11EDDA46.dita"><apiname>MCoeControlObserver</apiname></xref> </p><p> <xref href="GUID-DC21E927-18B3-3BBF-9B67-496F2D158B03.dita"><apiname>CEikDialog</apiname></xref></p><p>  <xref href="GUID-1185F595-0488-3E93-8D60-6B3A1A3AC32E.dita"><apiname>CEikAppUi</apiname></xref>  </p><p><xref href="GUID-B33A8A56-D1BE-3E3D-B5AC-F644A5C764DB.dita"><apiname>CEikDocument</apiname></xref></p><p><xref href="GUID-E36E2F07-09E7-32BC-BB83-14DF9232E7D9.dita"><apiname>CEikApplication

 </apiname></xref></p></section>

</conbody></concept>