At first , congratulation for such a nice library. It is a pleasure to use the library.
My problem is not specifically on QCustomplot, it's a general problem.
I want to plot vacuum reading as histogram in positive Y axis. Vacuum is low pressure and lower the pressure , better the vacuum. So 1E-5 mBar should be taller than 1E-3 mBar . Moreover Y axis must be in log scale to cover 1E03 to 1E-10. Not very sure how to achieve it because highest value ( 1E03) must be on X Axis and lowest value 1E-10 will be at the topmost position of Y Axis.
Any help is appreciated. Please excuse me if the problem is very dumb or trivial.