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TCustomImage.OnPictureChanged property

Member of TCustomImagepublicIn unit ExtCtrls

Event handler signalled when Picture is changed.

Declaration

pascal
property OnPictureChanged: TNotifyEvent read FOnPictureChanged write FOnPictureChanged;

Description

OnPictureChanged is a TNotifyEvent property which contains the event handler signalled then the Picture property is changed. OnPictureChanged is signalled from the PictureChanged method, and allows actions to be performed after updates to image properties and the Invalidate method has been called.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.