QCA::FileWatch Class Reference
[QCA user API]

Support class to monitor a file for activity. More...

#include <QtCrypto>

Inheritance diagram for QCA::FileWatch:

Signals
void	changed ()
Public Member Functions
	FileWatch (const QString &file=QString(), QObject *parent=0)
	~FileWatch ()
QString	fileName () const
void	setFileName (const QString &file)

Detailed Description

Support class to monitor a file for activity.

FileWatch monitors a specified file for any changes. When the file changes, the changed() signal is emitted.

Note:: QFileSystemWatcher has very similar functionality to this class. You should evaluate this class and QFileSystemWatcher to determine which better suits your application needs.

Definition at line 459 of file qca_support.h.

Standard constructor.

Parameters:

	file	the name of the file to watch. If not in this object, you can set it using setFileName()
	parent	the parent object for this object

Definition at line 214 of file dirwatch.cpp.

QCA::FileWatch::~FileWatch ( )

Definition at line 221 of file dirwatch.cpp.

void QCA::FileWatch::changed ( ) [signal]

The changed signal is emitted when the file is changed (e.g.

modified, deleted)

QString QCA::FileWatch::fileName ( ) const

The name of the file that is being monitored.

Definition at line 226 of file dirwatch.cpp.

void QCA::FileWatch::setFileName ( const QString & file )

Change the file being monitored.

Parameters:

file

the name of the file to monitor

Definition at line 231 of file dirwatch.cpp.

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