Am 04.04.2018 um 09:32 schrieb Torsten Bonde Christiansen via Lazarus:
OnI can understand the need for being Delphi compatible, but I'm not a fan of changing a behaviour (which IMHO is not a bug) like this which can potentially affect a lot of places in user code.
Sometimes when Delphi has a bug it makes sense to give up Delphi compatibility. But here the Delphi behavior is very logical, the old Lazarus behavior simply does not make any sense. It is necessary to know the new node in order to be able decide whether the node change should be performed.
I doubt whether a "lot of places" is affected in your code - it is only the OnChanging event handler where you must replace "Node" by "TreeView.Selected". Of course, it depends on the number of treeviews involved, but I doubt also that every treeview has an OnChanging handler. So, please be realistic.
-- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
