wxArchiveNotifier Class Reference
[Archive support, Streams]

#include </home/work/projects/wx/2.9/wx/interface/wx/archive.h>

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Detailed Description

If you need to know when a wxArchiveInputStream updates a wxArchiveEntry object, you can create a notifier by deriving from this abstract base class, overriding wxArchiveNotifier::OnEntryUpdated.

An instance of your notifier class can then be assigned to the wxArchiveEntry object using wxArchiveEntry::SetNotifier. Your OnEntryUpdated() method will then be invoked whenever the input stream updates the entry.

Setting a notifier is not usually necessary. It is used to handle certain cases when modifying an archive in a pipeline (i.e. between non-seekable streams). See Archives on Non-Seekable Streams.

Library:  wxBase

Category:  Archive support, Streams

See also:

Archives on Non-Seekable Streams, wxArchiveEntry, wxArchiveInputStream, wxArchiveOutputStream

Public Member Functions
virtual void	OnEntryUpdated (wxArchiveEntry &entry)=0
	This method must be overridden in your derived class.

List of all members.

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Member Function Documentation

virtual void wxArchiveNotifier::OnEntryUpdated

(

wxArchiveEntry &

entry

)

[pure virtual]

This method must be overridden in your derived class.