Contents

ModemManager::ModemSignal Class

class ModemManager::ModemSignal

The ModemSignal class. More...

Header: #include <ModemManagerQt/ModemSignal>
CMake: find_package(KF6 REQUIRED COMPONENTS ModemManagerQt)
target_link_libraries(mytarget PRIVATE KF6::ModemManagerQt)
Since: 1.1.94
Inherits: ModemManager::Interface

Public Types

List
Ptr

Public Functions

ModemSignal(const QString &path, QObject *parent = nullptr)
QVariantMap cdma() const
QVariantMap evdo() const
QVariantMap gsm() const
QVariantMap lte() const
uint rate() const
void setTimeout(int timeout)
QDBusPendingReply<void> setup(uint rate)
int timeout() const
QVariantMap umts() const

Signals

void cdmaChanged(const QVariantMap &cdma)
void evdoChanged(const QVariantMap &evdo)
void gsmChanged(const QVariantMap &gsm)
void lteChanged(const QString &lte)
void rateChanged(uint rate)
void umtsChanged(const QVariantMap &umts)

Detailed Description

This class provides access to extended signal quality information.

Member Type Documentation

ModemSignal::List

ModemSignal::Ptr

Member Function Documentation

[explicit] ModemSignal::ModemSignal(const QString &path, QObject *parent = nullptr)

QVariantMap ModemSignal::cdma() const

Returns Dictionary of available signal information for the CDMA1x access technology.

This dictionary is composed of a string key, with an associated data which contains type-specific information.

rssi The CDMA1x RSSI (Received Signal Strength Indication), in dBm, given as a floating point value (signature "d").

ecio The CDMA1x Ec/Io, in dBm, given as a floating point value (signature "d").

[signal] void ModemSignal::cdmaChanged(const QVariantMap &cdma)

QVariantMap ModemSignal::evdo() const

Returns Dictionary of available signal information for the CDMA EV-DO access technology.

This dictionary is composed of a string key, with an associated data which contains type-specific information.

rssi The CDMA EV-DO RSSI (Received Signal Strength Indication), in dBm, given as a floating point value (signature "d").

ecio The CDMA EV-DO Ec/Io, in dBm, given as a floating point value (signature "d").

sinr CDMA EV-DO SINR level, in dB, given as a floating point value (signature "d").

io The CDMA EV-DO Io, in dBm, given as a floating point value (signature "d").

[signal] void ModemSignal::evdoChanged(const QVariantMap &evdo)

QVariantMap ModemSignal::gsm() const

Returns Dictionary of available signal information for the GSM/GPRS access technology.

This dictionary is composed of a string key, with an associated data which contains type-specific information.

rssi The GSM RSSI (Received Signal Strength Indication), in dBm, given as a floating point value (signature "d").

[signal] void ModemSignal::gsmChanged(const QVariantMap &gsm)

QVariantMap ModemSignal::lte() const

Returns Dictionary of available signal information for the UMTS (WCDMA) access technology.

This dictionary is composed of a string key, with an associated data which contains type-specific information.

rssi The LTE RSSI (Received Signal Strength Indication), in dBm, given as a floating point value (signature "d").

rsrq The LTE RSRQ (Reference Signal Received Quality), in dB, given as a floating point value (signature "d").

rsrp The LTE RSRP (Reference Signal Received Power), in dBm, given as a floating point value (signature "d").

snr The LTE S/R ratio, in dB, given as a floating point value (signature "d").

[signal] void ModemSignal::lteChanged(const QString &lte)

uint ModemSignal::rate() const

Returns refresh rate for the extended signal quality information updates, in seconds. A value of 0 disables the retrieval of the values.

[signal] void ModemSignal::rateChanged(uint rate)

void ModemSignal::setTimeout(int timeout)

Sets the timeout in milliseconds for all async method DBus calls. -1 means the default DBus timeout (usually 25 seconds).

See also timeout().

QDBusPendingReply<void> ModemSignal::setup(uint rate)

Setup extended signal quality information retrieval.

rate refresh rate to set, in seconds. 0 to disable retrieval.

int ModemSignal::timeout() const

Returns the current value of the DBus timeout in milliseconds. -1 means the default DBus timeout (usually 25 seconds).

See also setTimeout().

QVariantMap ModemSignal::umts() const

Returns Dictionary of available signal information for the UMTS (WCDMA) access technology.

This dictionary is composed of a string key, with an associated data which contains type-specific information.

rssi The UMTS RSSI (Received Signal Strength Indication), in dBm, given as a floating point value (signature "d").

ecio The UMTS Ec/Io, in dBm, given as a floating point value (signature "d").

[signal] void ModemSignal::umtsChanged(const QVariantMap &umts)