Grid progressbar or animation

How can I draw a progress bar or gif animation in a grid cell ?

Thanks !

Here's some code I use to draw a progress bar in a status bar panel:

  R := Rect;
  R.Right := MulDiv(Width, FProgressPercent, 100);
  inc(R.Right, R.Left);
  (* We prefer to draw our inline progress bar using the prevailing theme.  However, the theme API
     uses the wrong colour on XP so we only do this for Vista / Server 2008 and later. *)
  if (Win32MajorVersion>=6) and ThemeServices.ThemesEnabled then begin
    Details.Element := teProgress;
    Details.Part := PP_FILL;
    Details.State := PBFS_NORMAL;
    ThemeServices.DrawElement(Canvas.Handle, Details, R);
  end else begin
    Canvas.Brush.Color := clHighlight;
    Canvas.Brush.Style := bsSolid;
    Canvas.FillRect(R);
  end;

This code runs in an OnDrawPanel event handler, but you'd want to use something like the OnDrawCell event for a grid. Rect is the client area of the status bar panel in my code, you'd want the entire grid cell for your code.

I also draw a percentage text over the top by running this code after the code above.

  Text := Format('%d%%', [FProgressPercent]);
  Size := Canvas.TextExtent(Text);
  Left := Rect.Left+(Width-Size.cx) div 2;
  Top := Rect.Top+(Height-Size.cy) div 2;
  Canvas.Brush.Style := bsClear;
  Canvas.Font.Color := clHighlightText;
  Canvas.Font.Style := [fsBold];
  Canvas.TextRect(Rect, Left, Top, Text);

Not exactly the same as you want to do, but hopefully the ideas will carry across.