Member Function Documentation
QRadioTunerControl::QRadioTunerControl ( QObject * parent = 0 ) [protected]
Constructs a radio tuner control with the given parent.
QRadioTunerControl::~QRadioTunerControl ()
Destroys a radio tuner control.
Returns the error state of the radio service.
QRadioTuner::Band QRadioTunerControl::band () const [pure virtual]
Returns the frequency band a radio tuner is tuned to.
See also setBand().
void QRadioTunerControl::bandChanged ( QRadioTuner::Band band ) [signal]
Signals that the frequency band a radio tuner is tuned to has changed.
void QRadioTunerControl::cancelSearch () [pure virtual]
Stops scanning for a signal.
QRadioTuner::Error QRadioTunerControl::error () const [pure virtual]
Returns the error state of a radio tuner.
void QRadioTunerControl::error ( QRadioTuner::Error error ) [signal]
Signals that an error has occurred.
QString QRadioTunerControl::errorString () const [pure virtual]
Returns a string describing a radio tuner's error state.
int QRadioTunerControl::frequency () const [pure virtual]
Returns the frequency a radio tuner is tuned to.
See also setFrequency().
void QRadioTunerControl::frequencyChanged ( int frequency ) [signal]
Signals that the frequency a radio tuner is tuned to has changed.
QPair<int, int> QRadioTunerControl::frequencyRange ( QRadioTuner::Band band ) const [pure virtual]
Returns a frequency band's minimum and maximum frequency.
int QRadioTunerControl::frequencyStep ( QRadioTuner::Band band ) const [pure virtual]
Returns the number of Hertz to increment the frequency by when stepping through frequencies within a given band.
bool QRadioTunerControl::isAvailable () const [pure virtual]
Returns true if the radio service is ready to use.
bool QRadioTunerControl::isBandSupported ( QRadioTuner::Band band ) const [pure virtual]
Identifies if a frequency band is supported.
Returns true if the band is supported, and false if it is not.
bool QRadioTunerControl::isMuted () const [pure virtual]
Identifies if a radio tuner's audio output is muted.
Returns true if the audio is muted, and false if it is not.
bool QRadioTunerControl::isSearching () const [pure virtual]
Identifies if a radio tuner is currently scanning for signal.
Returns true if the tuner is scanning, and false if it is not.
bool QRadioTunerControl::isStereo () const [pure virtual]
Identifies if a radio tuner is receiving a stereo signal.
Returns true if the tuner is receiving a stereo signal, and false if it is not.
void QRadioTunerControl::mutedChanged ( bool muted ) [signal]
Signals that the muted state of a radio tuner's audio output has changed.
void QRadioTunerControl::searchBackward () [pure virtual]
Starts a backwards scan for a signal, starting from the current frequency().
void QRadioTunerControl::searchForward () [pure virtual]
Starts a forward scan for a signal, starting from the current frequency().
void QRadioTunerControl::searchingChanged ( bool searching ) [signal]
Signals that the searching state of a radio tuner has changed.
void QRadioTunerControl::setBand ( QRadioTuner::Band band ) [pure virtual]
Sets the frequecy band a radio tuner is tuned to.
Changing the frequency band will reset the frequency to the minimum frequency of the new band.
See also band().
void QRadioTunerControl::setFrequency ( int frequency ) [pure virtual]
Sets the frequency a radio tuner is tuned to.
See also frequency().
void QRadioTunerControl::setMuted ( bool muted ) [pure virtual]
Sets the muted state of a radio tuner's audio output.
See also isMuted().
void QRadioTunerControl::setStereoMode ( QRadioTuner::StereoMode mode ) [pure virtual]
Sets a radio tuner's stereo mode.
See also stereoMode() and QRadioTuner::StereoMode.
void QRadioTunerControl::setVolume ( int volume ) [pure virtual]
Sets the percentage volume of a radio tuner's audio output.
See also volume().
int QRadioTunerControl::signalStrength () const [pure virtual]
Return a radio tuner's current signal strength as a percentage.
void QRadioTunerControl::signalStrengthChanged ( int strength ) [signal]
Signals that the percentage strength of the signal received by a radio tuner has changed.
void QRadioTunerControl::start () [pure virtual]
Activate the radio device.
QRadioTuner::State QRadioTunerControl::state () const [pure virtual]
Returns the current radio tuner state.
void QRadioTunerControl::stateChanged ( QRadioTuner::State state ) [signal]
Signals that the state of a radio tuner has changed.
QRadioTuner::StereoMode QRadioTunerControl::stereoMode () const [pure virtual]
Returns a radio tuner's stereo mode.
See also setStereoMode() and QRadioTuner::StereoMode.
void QRadioTunerControl::stereoStatusChanged ( bool stereo ) [signal]
Signals that the stereo state of a radio tuner has changed.
void QRadioTunerControl::stop () [pure virtual]
Deactivate the radio device.
int QRadioTunerControl::volume () const [pure virtual]
Returns the volume of a radio tuner's audio output as a percentage.
See also setVolume().
void QRadioTunerControl::volumeChanged ( int volume ) [signal]
Signals that the percentage volume of radio tuner's audio output has changed.
