TraCI/GUI Value Retrieval

Command 0xac: Get GUI Variable
Asks for the value of a certain GUI variable. The view id is usually something like "View #0", where the last digit counts the open (sub-)windows in the simulation GUI.

The following variable values can be retrieved, the type of the return value is also shown in the table.

Response 0xbc: GUI Variable
The respond to a "Command Get GUI Variable".