RAD Studio VCL Reference
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TGraphicsObject Methods
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The methods of the TGraphicsObject class are listed here.

Protected Methods
 
Name 
Description 
 
Changed 
Generates an OnChange event when the properties of the graphics object change. 
 
Lock 
Blocks other execution threads from using the associated canvas until the Unlock method is called. 
 
Unlock 
Releases the lock on execution threads set by the Lock method. 
Public Methods
 
Name 
Description 
 
HandleAllocated 
Indicates whether the TGraphicsObject object has acquired a handle to the underlying GDI object. 
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