PointingDeviceFactory
PointingDevice* device = PointingDeviceFactory::DeviceFor(this, path);
PointingDeviceFactory::DeviceFor(MasterServerDevice* parent, const char* path)
PointingDeviceFactory::PointingDeviceFactory() {}
PointingDeviceFactory::~PointingDeviceFactory() {}
class PointingDeviceFactory {
PointingDeviceFactory();
~PointingDeviceFactory();