17/04/2013 00:05, pdv:
I do now all the width-calculations in one function. In that function the widths are cached in a map<docstring,int>. I then obtain again a substantial speed increase. For testing I defined a static map, but I assume that eventually the map should be stored in a suitable object so that the map doesn't grow out of proportion.
did you try a QHash<QString,int> ? It might be faster. JMarc
