The QCanBusDeviceInfo provides information about CAN bus interfaces. 更多...
头: | #include <QCanBusDeviceInfo> |
qmake: | QT += serialbus |
Since: | Qt 5.9 |
QCanBusDeviceInfo () = delete | |
QCanBusDeviceInfo (const QCanBusDeviceInfo & other ) | |
~QCanBusDeviceInfo () | |
bool | hasFlexibleDataRate () const |
bool | isVirtual () const |
QString | name () 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.
[delete]
QCanBusDeviceInfo::
QCanBusDeviceInfo
()
Default constructs an instance of QCanBusDeviceInfo.
构造副本为 other .
销毁 CAN 总线设备信息。
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.
Swaps this CAN bus device info with other 。此操作非常快且从不失败。
赋值 other to this CAN bus device info and returns a reference to this CAN bus device info.
Move-assigns other to this QCanBusDeviceInfo 实例。