- class QCanBusFactory#
The
QCanBusFactory
class is a factory class used as the plugin interface for CAN bus plugins. More…Synopsis#
Virtual methods#
def
createDevice()
Note
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Detailed Description#
All plugins must implement the functions provided by this factory class.
- abstract availableDevices(errorMessage)#
- Parameters:
errorMessage – str
- Return type:
.list of QCanBusDeviceInfo
Returns the list of available devices and their capabilities for the
QCanBusDevice
.errorMessage
contains an error description in case of failure.- abstract createDevice(interfaceName, errorMessage)#
- Parameters:
interfaceName – str
errorMessage – str
- Return type:
Creates a new
QCanBusDevice
. The caller must take ownership of the returned pointer.interfaceName
is the CAN interface name anderrorMessage
contains an error description in case of failure.If the factory cannot create a plugin, it returns
nullptr
.