How to auto fit/scale DBGrid's (or other similar) columns widths according to its contents?

Question

I am trying to make a frame with a DBGrid that will serve for more than 10 tables with half of its fields as defaults, and other fields exclusive for each table

Answer 1

Why to use so complicated code? :D Just use this. Its also have 5 px offset.

procedure TForm1.FormActivate(Sender: TObject);

var

  i:integer;

begin

  for i :=0 to DbGrid1.Columns.Count - 1 do
   DbGrid1.Columns[i].width :=5+dbgrid1.Canvas.TextWidth(DbGrid1.Columns[i].Title.Caption);

end;