Delphi: align and visibility of splitter

There is a tree view, an align is left. And there is a splitter, the same, an align is left. The tree view is the first, the slitter is the second.

If to do:

TreeView1.Visible:=false;
Splitter1.Visible:=false;

And then:

TreeView1.Visible:=true;
Splitter1.Visible开发者_StackOverflow:=true;

The splitter will be the first from the left. Must be the second. How to prevent this?

Thanks!!!

---

AFAIK there is no way to prevent this happening (even when you change the order of making them visible again, sometimes they still end up in wrong way). Add

Splitter1.Left := Treeview1.Left + Treeview1.Width;

after making them visible again, this should move splitter back into right position.

---

To make splitter second from the left you must make sure that TreeView is first on the left by setting:

TreeView1.Visible := True;
Splitter1.Visible := True;
Treeview1.Left := 0;