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<concept id="GUID-29486886-CB54-4A83-AD6D-70F971A86DFC" xml:lang="en"><title>Application

and UI frameworks</title><prolog><metadata><keywords/></metadata></prolog><conbody>

<p>The section explains how to use the features offered by the

application and UI frameworks when designing and implementing your application. </p>

<p>The table below illustrates different areas used in the Hello World Basic

sample application included in the Symbian Platform and provides information

on how to implement the different areas in your application using the application

and UI frameworks.</p>

<p/>

<table id="GUID-FF83D005-B63E-4A49-B54F-286A0AA141D2">

<tgroup cols="3"><colspec colname="col1" colwidth="0.65*"/><colspec colname="col2" colwidth="1.49*"/><colspec colname="col3" colwidth="0.87*"/>

<thead>

<row>

<entry><p>Area</p></entry>

<entry><p>Example from Hello World Basic sample application</p></entry>

<entry><p>Implementation information</p></entry>

</row>

</thead>

<tbody>

<row>

<entry><p>Launching the application</p></entry>

<entry><fig id="GUID-405A8353-76B2-48EA-8A77-5072ABC9092E">

<image href="GUID-0CA8B17D-92D7-4293-B611-E0DDA05A6579_d0e36090_href.png" placement="inline"/>

</fig><p/></entry>

<entry><ul>

<li><p><xref href="GUID-BDDDF68F-F7C3-43AF-8B6C-C77C701FD2A9.dita">Framework requirements

for GUI applications</xref></p></li>

<li><p><xref href="GUID-07D2ED79-90B2-4ABC-A61F-108DAEE21955.dita">Implementing

application framework requirements</xref></p></li>

<li><p><xref href="GUID-FE9017F4-4197-472F-A3E7-267169A51ABD.dita">Registering

your application</xref></p></li>

</ul></entry>

</row>

<row>

<entry><p>Handling left softkey events and launching the <uicontrol>Options</uicontrol> menu</p></entry>

<entry><fig id="GUID-E6EB3C6C-A310-4378-96A2-8A22F2043DBA">

<image href="GUID-76B4C4D2-75A5-4139-9186-23443C68CD8F_d0e36126_href.png" placement="inline"/>

</fig><p/></entry>

<entry><ul>

<li><p><xref href="GUID-A9330FEF-C559-4E2B-B064-0151FDADEA8C.dita">Event handling</xref></p></li>

<li><p><xref href="GUID-4941C035-C359-4968-9BD5-31F44EE5F810.dita">Handling commands</xref></p></li>

</ul></entry>

</row>

<row>

<entry><p>Handling key and pointer events </p></entry>

<entry><fig id="GUID-553A63B8-45CE-4A1E-87B4-2C83C467A17F">

<image href="GUID-F7C9730D-7A41-4EE3-881C-393BB52B99C8_d0e36154_href.png" placement="inline"/>

</fig><p/><p/><fig id="GUID-3BFD6D28-AE46-4D8A-8D4A-A0AB54AF7CFB">

<image href="GUID-43A701DC-24FF-44F7-850B-AA6A79235B56_d0e36160_href.png" placement="inline"/>

</fig><p/></entry>

<entry><ul>

<li><p><xref href="GUID-EF7FF39E-929F-4767-B475-5D582D37BB32.dita">Handling window

server events</xref></p></li>

<li><p><xref href="GUID-E402616A-7ED8-45AC-B836-99C3A3760B33.dita">Handling key

events</xref></p></li>

<li><p><xref href="GUID-4D2AA522-82AB-4D1E-9F1E-5C6A35DEF195.dita">Handling pointer

events</xref></p></li>

</ul></entry>

</row>

<row>

<entry><p>Rotation</p></entry>

<entry><fig id="GUID-A3DACC0A-A6F6-49BB-B680-F530D3E97845">

<image href="GUID-220D7D10-5571-46C4-BA2B-B4FBAE4153F1_d0e36193_href.png" placement="inline"/>

</fig><p/></entry>

<entry><p><xref href="GUID-DD15F24B-0786-4531-A6C5-A5E70EBE2732.dita">Handling

layout change events</xref></p></entry>

</row>

<row>

<entry><p>Internationalization</p></entry>

<entry><fig id="GUID-8EF822C1-FD80-404A-B751-10191C9A9E8F">

<image href="GUID-43A701DC-24FF-44F7-850B-AA6A79235B56_d0e36212_href.png" placement="inline"/>

</fig><p/><p/><fig id="GUID-BF30B1CA-7911-41DD-A77E-9D28C33E9796">

<image href="GUID-D18E56F1-3DB9-472D-B587-30A168E8B8C4_d0e36218_href.png" placement="inline"/>

</fig><p/></entry>

<entry><p><xref href="GUID-E111C4E8-1342-4E87-ACB4-5B630AF1501C.dita">Internationalization

and localization</xref></p></entry>

</row>

<row>

<entry><p>Exiting the application</p></entry>

<entry><fig id="GUID-622830E1-42D8-4B89-8D3C-41489076C0A8">

<image href="GUID-26E2294F-871F-45D1-B71C-9F470703A9C8_d0e36237_href.png" placement="inline"/>

</fig><p/></entry>

<entry><p><xref href="GUID-11FE772A-E662-4B88-B871-97A40A40FBAB.dita">Handling

EEikCmdExit</xref></p></entry>

</row>

</tbody>

</tgroup>