setCursor

[Chicken Blood Machine]

I use other 16x16 icons in my app (They are inserted in the toolbar); but they don't appear distorted! Only if I use in cursor: I don't find other eye icon (and if I resize from some programs it, it reult distorted much more!).

Cursors are different to toolbars. The icon size used for cursors is very important on some platforms (particularly Windows). Take the advice given.