Question

I can’t understand the process described in documentation. It says to use event:

procedure TForm1.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
                Column: Integer; TextType: TVSTTextType; var CellText: WideString);
var
    Data: PTreeData;
begin
   Data:=VST.GetNodeData(Node);
   CellText := Data^.FCaption;
end;

How do I do that? I can’t redeclare it just like this. When I double click on Tree List OnGetTextEvent it throws some exception at me “Property and Method are incompatible”

Answer 1

There was something wrong with my project. I’m not sure what, cos I’ve recreated it. Now the GetText event works properly. My code above works.