setCursor

[jpn]

From QCursor docs:

Valid cursor sizes depend on the display hardware (or the underlying window system). We recommend using 32x32 cursors, because this size is supported on all platforms. Some platforms also support 16x16, 48x48 and 64x64 cursors.

[mickey]

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!).

[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.