Disable hints in a TTreeView (Views: 717)
Problem/Question/Abstract: How to disable hints in a TTreeView Answer: Solve 1: 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; Solve 2: const {Treeview has no standard way of disabling tooltips} TVS_NOTOOLTIPS = $00000080; TVS_UNDERLINE = $00000200; {Disable the hint window of the treeview, Underline items} SetWindowLong(tvApplications.Handle, GWL_STYLE, GetWindowLong(tvApplications.Handle, GWL_STYLE) or TVS_NOTOOLTIPS or TVS_UNDERLINE); |