{
DefaultColWidth, GridLineWidth example
This example includes a draw grid on a form. When the application runs and the form is created, the width of the lines on the draw grid changes if the default column width of the grid is over 90 pixels wide:
} 
procedure TForm1.FormCreate(Sender: TObject);
begin
  if DrawGrid1.DefaultColWidth > 90 then
    DrawGrid1.GridLineWidth := 2
  else
    DrawGrid1.GridLineWidth := 1;
end; 
