Change color

```
What steps will reproduce the problem?
1. How to change color of every Bar with diffrend Color
2.
3.

What is the expected output? What do you see instead?
all blue color

What version of the product are you using? On what operating system?
1,3

Please provide any additional information below.


```

Original issue reported on code.google.com by `binsa...@gmail.com` on 10 Sep 2014 at 4:48
