Prevent nodes from getting selected

[Lenfors]

Hello!

I TTree, how do I prevent all nodes from getting selected?

Best regards, Mikael

[Yeray]

Hello,

I TTree, how do I prevent all nodes from getting selected?

If you only want the nodes not to look as selected, you can just change the color of the selected shapes and font:

Code: Select all

  Tree1.Selected.Color:=clNone;
  Tree1.Selected.TextColor:=clBlack;

If you don't want to have any shape in the Tree1.Selected list, you can clear it at OnClick event:

Code: Select all

procedure TForm1.Tree1Click(Sender: TObject);
begin
  Tree1.Selected.Clear;
end;

Or at OnMouseDown:

Code: Select all

procedure TForm1.Tree1MouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
  Tree1.Selected.Clear;
end;