Class ServiceUpdaterThread

• Defined in File select_service_dialog.h

Inheritance Relationships

Base Type

• public QThread

Class Documentation

class ServiceUpdaterThread : public QThread

Enumerating services requires making a remote service call; doing this in the GUI thread could cause Mapviz to block and become unresponsive, so it is offloaded to another thread.

Public Functions

inline ServiceUpdaterThread(const std::shared_ptr<rclcpp::Node> &nh, const std::string &allowed_datatype, QObject *parent)

void run() override

Signals

void servicesFetched(ServiceStringVector services)

void fetchingFailed(const QString error_msg)