On Friday 20 of May 2011 19:19:30 Julio César Gázquez wrote: > El 20/05/11 11:24, Alexsander Rosa escribió: > > I've noticed that (native Listview is slow in Windows) the hard way: I > > was proud about how fast my app were on Linux then ran it on Windows > > and the hourglass became the leading actor. Any suggestions for > > replacement of Listview? > > Native means the win32 native widget? Did you try recompiling with Qt4? > AFAIK Qt use their own widgets, so maybe you could get better performance.
Qt's QListWidget/QTreeWidget (TListView) performance isn't so nice. With few thousand items it becomes slow. Better use TVirtualStringTree , it's ultra fast even when you allocate 1000000 items. zeljko -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus