Unit 'Graphics'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#lcl]

TCanvas.Changing

Signals the OnChanging event handler (when assigned).

Declaration

Source position: graphics.pp line 1118

public procedure TCanvas.Changing; virtual;

Changing is called in methods which perform drawing operations, and occurs before the actions that affect the handles or settings for the canvas.