How to change the div text of axis?

[bangqianchen]

I want to change the div text of the "Histogram" example in the QWT example directory. But I found neither of the QWtPlot or QwtScaleDiv has no functions to change these text.

I want to create a histogram to show the average temperature of each month in a year, so I should change the div text as month name.

Untitled.jpg

[Uwe]

You need to overload QwtScaleDraw::label(). Have a look at the cpuplot example - or have a look at the freidberg example from SVN trunk, that has a scale showing names of months.

Uwe

[bangqianchen]

Thank you! I will try!