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http://blog.csdn.net/utopia2006/archive/2008/05/30/2495667.aspx
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·½·¨£ºÔÚHandleWsEventL()ÖÐÆÁ±Î¹Ò»ú¼üKAknUidValueEndKeyCloseEvent,ÔÚÖµÔÚavkon.hrhÖж¨Ò壬ʵ¼ùÖз¢ÏÖ8.0sdkµÄavkon.hrhûÓж¨ÒåKAknUidValueEndKeyCloseEvent£¬Î¨ÓÐÊÖ¹¤Ìí¼Ó¶¨Òå#define KAknUidValueEndKeyCloseEvent 0x101F87F0
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void CMyClientAppUi::HandleWsEventL(const TWsEvent &aEvent, CCoeControl *aDestination)
{
switch (aEvent.Type())
{
case KAknUidValueEndKeyCloseEvent:
break;
default:
CAknAppUi::HandleWsEventL(aEvent, aDestination);
}
}
// ----------------------------------------------------
// CPocoClientAppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// ----------------------------------------------------
//
void CMyClientAppUi::HandleCommandL(TInt aCommand)
{
switch ( aCommand )
{
case EEikCmdExit:
{
Exit();
break;
}
// TODO: Add Your command handling code here
default:
break;
}
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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void CBTAlarmAppUi::HandleWsEventL(const TWsEvent &aEvent,
CCoeControl *aDestination)
{
if (KAknUidValueEndKeyCloseEvent == aEvent.Type())//Ϊ¹Ò»ú¼üʱ
{
TInt flag;
flag = ShowGlobalConfirmDialogL(_L("are you sure close application?"));
//close the application
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The meaning of the c in calloc was vividly discussed in comp.lang.c in October 2000 (see here), with both clear (because, unlike malloc, calloc clears the memory it returns) and count (because, unlike malloc, calloc is passed a count of elements to allocate) suggested as possible explanations, howev ......