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QSystemInfo Class ReferenceThe QSystemInfo class provides access to various general information from the system. More... #include <QSystemInfo>Inherits: QObject. Note: All functions in this class are reentrant. This class was introduced in Qt Mobility 1.0. Public Types
Properties
Public Functions
Signals
Additional Inherited Members
Detailed DescriptionThe QSystemInfo class provides access to various general information from the system. Note: All functions in this class are reentrant. Warning: On Symbian this class does not support QObject::moveToThread(). Member Type Documentation
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| Constant | Value | Description |
|---|---|---|
| QSystemInfo::BluetoothFeature | 0 | Bluetooth feature available. |
| QSystemInfo::CameraFeature | 1 | Camera feature available. |
| QSystemInfo::FmradioFeature | 2 | FM Radio feature available. |
| QSystemInfo::IrFeature | 3 | Infrared feature available. |
| QSystemInfo::LedFeature | 4 | LED's feature available. |
| QSystemInfo::MemcardFeature | 5 | Memory card feature available. |
| QSystemInfo::UsbFeature | 6 | Universal System Bus (USB) feature available. |
| QSystemInfo::VibFeature | 7 | Vibration feature available. |
| QSystemInfo::WlanFeature | 8 | Wireless Local Area Network (WLAN) feature available. |
| QSystemInfo::SimFeature | 9 | Subscriber Identity Module (SIM) available. |
| QSystemInfo::LocationFeature | 10 | Global Positioning System (GPS) and/or other location feature available. |
| QSystemInfo::VideoOutFeature | 11 | Video out feature available. |
| QSystemInfo::HapticsFeature | 12 | Haptics feature available. |
| QSystemInfo::FmTransmitterFeature | 13 | FM Radio transmitter available. Since 1.2 |
enum QSystemInfo::Version
This enum describes the version component.
| Constant | Value | Description |
|---|---|---|
| QSystemInfo::Os | 1 | Operating system version / platform ID. |
| QSystemInfo::QtCore | 2 | Qt library version. |
| QSystemInfo::Firmware | 3 | Version of (flashable) system as a whole. |
| QSystemInfo::QtMobility | 4 | QtMobility library version. Since 1.1 |
Property Documentation
availableLanguages : const QStringList
This property holds list of available languages.
Returns a QStringList of available Qt language translations in 2 letter ISO 639-1 format. If the Qt translations cannot be found, returns the current system language.
This property was introduced in Qt Mobility 1.0.
Access functions:
| QStringList | availableLanguages () |
currentCountryCode : const QString
This property holds the current locale country code.
Returns the 2 letter ISO 3166-1 for the current country code.
This property was introduced in Qt Mobility 1.0.
Access functions:
| QString | currentCountryCode () |
currentLanguage : const QString
This property holds the current Language.
Returns the current language in 2 letter ISO 639-1 format.
This property was introduced in Qt Mobility 1.0.
Access functions:
| QString | currentLanguage () |
Notifier signal:
| void | currentLanguageChanged ( const QString & lang ) |
Member Function Documentation
QSystemInfo::QSystemInfo ( QObject * parent = 0 )
Constructs a QSystemInfo object with the given parent.
QSystemInfo::~QSystemInfo () [virtual]
Destroys the QSystemInfo object
void QSystemInfo::currentLanguageChanged ( const QString & lang ) [signal]
This signal is emitted whenever the current language changes, specified by lang, which is in 2 letter, ISO 639-1 specification form.
This function was introduced in Qt Mobility 1.0.
bool QSystemInfo::hasFeatureSupported ( QSystemInfo::Feature feature )
Returns true if the QSystemInfo::Feature feature is supported, otherwise false.
This function was introduced in Qt Mobility 1.0.
QString QSystemInfo::version ( QSystemInfo::Version type, const QString & parameter = QString() )
Returns the version of QSystemInfo::Version type, with optional platform dependent parameter as a string.
In case of error or not available, an empty string is returned.
This function was introduced in Qt Mobility 1.0.
| Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. | Qt qtmobility-1.2 | |
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