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

TGraphicsObject

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Primitive ancestor class, mainly for Delphi compatibility.

Declaration

Source position: graphics.pp line 448

type TGraphicsObject = class(TPersistent)

protected

  procedure Changing; virtual;

  

Changing - software emulation of OnChanging event.

  procedure Changed; virtual;

  

Changed - software emulation of OnChange event.

  procedure Lock;

  

Lock - method for locking the object, making it unavailable for changes.

  procedure UnLock;

  

UnLock - method for releasing locked object.

public

  property OnChanging: TNotifyEvent; [rw]

  

OnChanging - event handler for changing object.

  property OnChange: TNotifyEvent; [rw]

  

OnChange - event handler for changed object.

end;

Inheritance

TGraphicsObject

  

Primitive ancestor class, mainly for Delphi compatibility.

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TPersistent

?

TObject

Description

TGraphicsObject - In Delphi VCL this is the ancestor of TFont, TPen and TBrush. Since FPC 2.0 the LCL uses TFPCanvasHelper as ancestor.

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