QCustomPlot Discussion and Comments

How to draw non-uniform data,use colormapReturn to overview

I have a set of random non-uniform data (such as xkey[x],yvalue[y],data[x*y]), I want to display it on a colormap, can it be achieved with this library?


Thanks for the reply upstairs, but my need is to display non-uniform data, specifically the grid is also non-uniformly distributed, and they have different widths or heights

grid width or height depend on QCPAxis and QCPAxisTicker