MaxBooster
25th August 2010, 06:12
I have objects tree with depth 3 (level), at first level - one node, at 2nd level - 4000 nodes, at 3rd level - 4 nodes. By the whole tree openning, waiting of method QTreeView.selectAll finishing tighting at dozen minutes! it is unacceptable! Are there means for solving this problem ?
Advise please in what direction to find solution.
Advise please in what direction to find solution.