diff -r 43e37759235e -r 51a74ef9ed63 Symbian3/SDK/Source/GUID-30DBE93F-1255-533F-9B02-4E19E248D065.dita
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/SDK/Source/GUID-30DBE93F-1255-533F-9B02-4E19E248D065.dita	Wed Mar 31 11:11:55 2010 +0100
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-30DBE93F-1255-533F-9B02-4E19E248D065" xml:lang="en"><title>GUIApp:
+GUI Application with C Engine</title><prolog><metadata><keywords/></metadata></prolog><conbody>
+<section><title>Download</title> <p>Click on the following link to download
+the example: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/zips/guid-325cf83e-0845-463d-852a-b5b1a7b77792.zip" scope="external">GUIApp.zip</xref></p><p>Click: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/guid-325cf83e-0845-463d-852a-b5b1a7b77792.html" scope="peer">browse</xref> to view the example code. </p> </section>
+<section><title>Description</title> <p> <filepath>GUIApp</filepath> is an
+example of an GUI application whose engine is written in C. </p> <p>The engine
+is a DLL, produced by project <filepath>GUIAppEng.mmp</filepath>, was taken
+from the FreeBSD <codeph>cksum</codeph> (checksum) utility. The only code
+in the project which was not written in C is the following function, defined
+in file <filepath>GUIAppEng.cpp</filepath>: </p> <codeblock id="GUID-A1A7B8D7-9261-5713-81B9-BA3BDD6A0E36" xml:space="preserve">EXPORT_C TInt E32Dll(TDllReason)</codeblock> <p>This fulfils the requirement that all DLLs need an entry point called <codeph>E32Dll()</codeph>. </p> </section>
+<section><title>Usage</title> <p>The program is operated using the following
+commands on the <systemoutput>File</systemoutput> menu: </p> <ul>
+<li id="GUID-05CD4465-FCE0-5D74-BA49-037116D0D61C"><p> <systemoutput>Calculate
+Checksum...</systemoutput> brings up a file selection dialog. Select a file
+and the program will calculate and show the file's checksum. </p> </li>
+<li id="GUID-ABB1C24C-F234-5295-B782-525A49999CE0"><p> <systemoutput>View
+Checksums...</systemoutput> shows a list of all the files which have been
+selected, and their checksums. </p> </li>
+</ul> </section>
+</conbody></concept>
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