LcdBarGraph is an Arduino library to draw bar graph on a Liquid Crystal display. This LcdBarGraphX is a fork of the original project to be driven by the "F. Malpartida" version LCD lib (aka. LiquidCrystal_I2C)
See page http://playground.arduino.cc/Code/LcdBarGraph for details.
See details about the I2C supported liquid crystal library here: https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home