MegRyan

Thanks, It works. But I dont know the internal mechanism of the calculation and display So I am not sure that if it will cause new issue or display inconsistency when the Y Values are more than the yAxisMaxValue or the resolution rate changes. For example, I set numDivLines='2' and yAxisMaxValue='4', but it generates 3 lines. The yAxis values are: 0,1,2,3,4. It is a bit strange. In our program,we only set the heighth and the width, don't set the numDivLine,it generates 4 lines in my computer.

Hi, I have the same requirement. But I did not find the answer. When the data value is 0 or 1, the y axis come to decimal. But It cant to be decimal. Set divIntervalHints or decimals propertis cant work in this case.