Hello,there is a simple problem about QwtScaleDraw that need help.
The problem is : I have a plot with the scale of Y axis from 64.789240 to 64.789250 for example,but the lable of Y axis only show 64.7892, 64.7892,64.7892...
How to make the lable show 64.789240 to 64.789250?
Thanks！