This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

CAccelStepperI2C	An I2C wrapper class for the AccelStepper library
▼CAdafruit_GFX
CAdafruit_GFX_I2C	An I2C wrapper class for xxx
CESP32sensorsI2C	An I2C wrapper class for ESP32 sensors (touch, temp, hall)
CI2Cwrapper	A helper class for the AccelStepperI2C and related libraries
CPinI2C	An I2C wrapper class for remote analog and digital pin control
▼CPrint
CUcglibI2C	An I2C wrapper class for Ucglib
CRotaryEncoderI2C	An I2C wrapper class for quadrature rotary sensors which uses the RotaryEncoder library by Matthias Hertel
CServoI2C	An I2C wrapper class for the Arduino Servo library
CSimpleBuffer
CTM1638liteI2C	An I2C wrapper class for Danny Ayers' TM1638lite library (https://www.arduino.cc/reference/en/libraries/tm1638lite/)
CxxxI2C	An I2C wrapper class for xxx