ImageEn, unit iemview

TImageEnMView.OnChanged

TImageEnMView.OnChanged


Declaration


property OnChanged: TNotifyEvent;


Description


Occurs after images have been added, removed or changed position in the control.


Example


procedure Tfrmmain.ImageEnMView1Changed(Sender: TObject);
const
  HORZ_PADDING = 8;
var
  newWidth: Integer;
begin
  // Widen control if scrollbar is visible
  newWidth := ImageEnMView1.ThumbSizeInfo( itsOuter ).X + HORZ_PADDING;
  if ImageEnMView1.CurrentScrollBars = ssVertical then
    inc( newWidth, IEGlobalSettings().VScrollWidth() );
  ImageEnMView1.Width := newWidth;
end;


See Also


- OnImageAdd
- OnImageAdded
- OnCreateImage
- OnDestroyImage