QCA::KeyStoreEntryWatcher Class Reference
[QCA user API]

Class to monitor the availability of a KeyStoreEntry. More...

#include <QtCrypto>

Inheritance diagram for QCA::KeyStoreEntryWatcher:

[legend]

List of all members.

Signals
void	available ()
void	unavailable ()
Public Member Functions
	KeyStoreEntryWatcher (const KeyStoreEntry &e, QObject *parent=0)
	~KeyStoreEntryWatcher ()
KeyStoreEntry	entry () const

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Detailed Description

Class to monitor the availability of a KeyStoreEntry.

Some KeyStore types have the concept of an entry that can be available only part of the time (for example, a smart card that can be removed). This class allows you to identify when a KeyStoreEntry becomes available / unavailable.

Note:

You can also monitor availability of a whole KeyStore, using KeyStoreManager::keyStoreAvailable() signal, and the KeyStore::unavailable() signal.

See also:

KeyStore for more discussion on availability of keys and related objects.

Definition at line 350 of file qca_keystore.h.

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Constructor & Destructor Documentation

QCA::KeyStoreEntryWatcher::KeyStoreEntryWatcher	(	const KeyStoreEntry &	e,
		QObject *	parent = 0
	)			[explicit]

Standard constructor.

This creates an object that monitors the specified KeyStore entry, emitting available() and unavailable() as the entry becomes available and unavailable respectively.

Parameters:

	e	the KeyStoreEntry to monitor
	parent	the parent object for this object

Definition at line 889 of file qca_keystore.cpp.

QCA::KeyStoreEntryWatcher::~KeyStoreEntryWatcher

(

)

Definition at line 902 of file qca_keystore.cpp.

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Member Function Documentation

void QCA::KeyStoreEntryWatcher::available

(

)

[signal]

This signal is emitted when the entry that is being monitored becomes available.

KeyStoreEntry QCA::KeyStoreEntryWatcher::entry

(

)

const

The KeyStoreEntry that is being monitored.

Definition at line 907 of file qca_keystore.cpp.

void QCA::KeyStoreEntryWatcher::unavailable

(

)

[signal]

This signal is emitted when the entry that is being monitored becomes unavailble.

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The documentation for this class was generated from the following files:

• qca_keystore.h
• qca_keystore.cpp