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QPhoneSignal Class Reference

The QPhoneSignal class monitors the phone signal strength. More...

#include <QPhoneSignal>

Inherits QObject.

• List of all members, including inherited members

Public Functions

• QPhoneSignal ( QObject * parent = 0, const QString & lineName = QString() )
• ~QPhoneSignal ()
• int strength () const
• int strengthMaximum () const

• 36 public functions inherited from QObject

Signals

• void strengthChanged ( int strength )

• 1 signal inherited from QObject

Additional Inherited Members

• 1 property inherited from QObject
• 1 public slot inherited from QObject
• 4 static public members inherited from QObject
• 8 protected functions inherited from QObject
• 2 protected variables inherited from QObject
• 1 static protected member inherited from QObject

Detailed Description

The QPhoneSignal class monitors the phone signal strength.

The QPhoneSignal class monitors the phone signal strength, emitting QPhoneSignal::strengthChanged signals whenever the value changes. Using this class is more efficient than polling the QPhoneLine::SignalQuality setting.

Member Function Documentation

QPhoneSignal::QPhoneSignal ( QObject * parent = 0, const QString & lineName = QString() )

Constructs a new phone signal monitoring object attached to parent. The phone line to monitor is called lineName.

QPhoneSignal::~QPhoneSignal ()

Destructs the QPhoneSignal object.

int QPhoneSignal::strength () const

Get the current phone signal strength.

void QPhoneSignal::strengthChanged ( int strength )   [signal]

Signal that is emitted when the phone signal strength changes.

int QPhoneSignal::strengthMaximum () const

Get the maximum strength value. Return values from QPhoneSignal::strength will range between 0 and this value, inclusive.