QCA::FileWatch Class Reference
[QCA user API]

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

#include <QtCrypto>

Collaboration diagram for QCA::FileWatch:
Collaboration graph
[legend]

List of all members.

Signals

void changed ()

Public Member Functions

QString fileName () const
 FileWatch (const QString &file=QString(), QObject *parent=0)
void setFileName (const QString &file)

Friends

class Private

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.

Constructor & Destructor Documentation

QCA::FileWatch::FileWatch ( const QString file = QString(),
QObject parent = 0 
) [explicit]

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

Member Function Documentation

QString QCA::FileWatch::fileName (  )  const

The name of the file that is being monitored.

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

Change the file being monitored.

Parameters:
file the name of the file to monitor
void QCA::FileWatch::changed (  )  [signal]

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

modified, deleted)


The documentation for this class was generated from the following file:
Generated on Sat Nov 27 13:41:18 2010 for Qt Cryptographic Architecture by  doxygen 1.6.3