#include </cygdrive/c/Users/Hamis/Cygwin-packaging/wxWidgets3.1/wxWidgets3.1-3.1.5-2.x86_64/src/wxWidgets-3.1.5/interface/wx/archive.h>
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.
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Public Member Functions | |
virtual void | OnEntryUpdated (wxArchiveEntry &entry)=0 |
This method must be overridden in your derived class. | |
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pure virtual |
This method must be overridden in your derived class.