[platform-swt-dev] terrible performance of virtual trees under windows

["Ivan B" <ibojer@xxxxxxxxx>]

Is anyone aware of the terrible performance of virtual trees under windows? 
Setting a child count of "n" element yields these results:

#of nodes    Windows     Linux (FC4)

10000          8s           0s
20000         29s           3s
30000         63s           7s
40000        103s          16s
50000        251s          27s
100000        -            127s