The QCanBusDeviceInfo provides information about CAN bus interfaces. More...
| Header: | #include <QCanBusDeviceInfo> |
| qmake: | QT += serialbus |
| Since: | Qt 5.9 |
| QCanBusDeviceInfo() | |
| QCanBusDeviceInfo(const QCanBusDeviceInfo &other) | |
| ~QCanBusDeviceInfo() | |
| int | channel() const |
| QString | description() const |
| bool | hasFlexibleDataRate() const |
| bool | isVirtual() const |
| QString | name() const |
| QString | serialNumber() const |
| void | swap(QCanBusDeviceInfo &other) |
| QCanBusDeviceInfo & | operator=(const QCanBusDeviceInfo &other) |
| QCanBusDeviceInfo & | operator=(QCanBusDeviceInfo &&other) |
The QCanBusDeviceInfo provides information about CAN bus interfaces.
Each plugin may support one or more interfaces with different capabilities. This class provides information about available functions.
Default constructs an instance of QCanBusDeviceInfo.
Constructs a copy of other.
Destroys the CAN bus device info.
Returns the sequential channel number of the CAN bus interface, starting with zero. For example, a two channel CAN interface may have the channels 0 and 1. If the interface has only one channel or if no information about the channel is available, zero is returned.
This function was introduced in Qt 5.11.
Returns a textual description of the CAN bus interface, if available. Example output: "PCAN USB Pro FD". If no description is available, an empty string is returned.
This function was introduced in Qt 5.11.
Returns true, if the CAN bus interface is CAN FD (flexible data rate) capable.
If this information is not available, false is returned.
Returns true, if the CAN bus interface is virtual (i.e. not connected to real CAN hardware).
If this information is not available, false is returned.
Returns the interface name of this CAN bus interface, e.g. can0.
Returns the serial number of the CAN bus interface as string, if available. Otherwise, an empty string is returned.
This function was introduced in Qt 5.11.
Swaps this CAN bus device info with other. This operation is very fast and never fails.
Assigns other to this CAN bus device info and returns a reference to this CAN bus device info.
Move-assigns other to this QCanBusDeviceInfo instance.
