Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12]

CQTRSensors
CQTRSensorsAnalog
CQTRSensorsRC
CZumo32U4ButtonA	Interfaces with button A on the Zumo 32U4
CZumo32U4ButtonB	Interfaces with button B on the Zumo 32U4
CZumo32U4ButtonC	Interfaces with button C on the Zumo 32U4
CZumo32U4Buzzer	Plays beeps and music on the buzzer on the Zumo 32U4
CZumo32U4Encoders	Reads counts from the encoders on the Zumo 32U4
▼CZumo32U4IMU	Interfaces with the inertial sensors on the Zumo 32U4
Cvector	Represents a 3-dimensional vector with x, y, and z components
CZumo32U4IRPulses	Emits pulses of infrared (IR) light using the IR LEDs on the Zumo 32U4 Main Board
CZumo32U4LCD	Writes data to the LCD on the Zumo 32U4
CZumo32U4LineSensors	Gets readings from the five down-facing line sensors on the front sensor array
CZumo32U4Motors	Controls motor speed and direction on the Zumo 32U4
CZumo32U4OLED	Makes it easy to show text and graphics on the SH1106 OLED of the Pololu Zumo 32U4 OLED robot
CZumo32U4OLEDCore	Low-level functions for writing data to the SH1106 OLED on the Pololu Zumo 32U4 OLED robot
CZumo32U4ProximitySensors	Gets readings from the three proximity sensors on the front sensor array