[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Graphics' (#lcl)

TCanvas.Changed

Signals the OnChange event handler (when assigned).

Declaration

Source position: graphics.pp line 1088

public procedure TCanvas.Changed; virtual;

Description

Changed is called in methods which perform drawing operations, and occurs after the actions that affect the handles or settings for the canvas have been completed.

See also

TCanvas.OnChange

  

Event handler signalled after a change to the canvas.
Version 4.0 Generated 2025-05-03 Home