Title: to disable the on-fly tooltips in TTreeView
Question: How can I disable the on-fly tooltips in TTreeView?
Answer:
If you have installed the Internet Explorer 4.0 or high, in TTreeView component always displaying a hint for cutted items. It's useful but sometimes prevents and irritates (at least, me).
But there is a simple way to switch off this feature:
const TVS_NOTOOLTIPS = $0080;
begin
SetWindowLong(yourTreeView.Handle, GWL_STYLE,
GetWindowLong(yourTreeView.Handle, GWL_STYLE) xor TVS_NOTOOLTIPS);
end;