Vcl.Imaging.GIFImg.TGIFHeader Methods

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InheritedProtected

AfterConstruction	public	Responds after the last constructor has executed.
Assign	public
AssignTo	protected	Copies the properties of an object to a destination object.
BeforeDestruction	public	Responds before the first destructor executes.
CheckDisposed	protected	This method is deprecated.
ClassInfo	public	Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName	public	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs	public	Determines whether an object is of a specific type.
ClassParent	public	Returns the type of the immediate ancestor of a class.
ClassType	public	Returns the class reference for the object's class.
CleanupInstance	public	Performs finalization on long strings, variants, and interface variables within a class.
Clear	public	Clears the GIF header.
Create	public	Creates an instance of the TGIFHeader class.
DefaultHandler	public	Provides the interface for a method that processes message records.
DefineProperties	protected	Provides an interface for a method that reads and writes otherwise unpublished data.
Destroy	public
Dispatch	public	Calls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOf (deprecated)	public	DisposeOf forces the execution of the destructor code in an object.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
FieldAddress	public	Returns the address of a published object field.
Free	public	Destroys an object and frees its associated memory, if necessary.
FreeInstance	public	Deallocates memory allocated by a previous call to the NewInstance method.
GetBackgroundColor	class protected	Represents the getter method for the BackgroundColor property.
GetBitsPerPixel	class protected	Represents the getter method for the BitsPerPixel property.
GetColorResolution	class protected	Represents the getter method for the ColorResolution property.
GetDisposed	protected	Getter for the Disposed property.
GetHashCode	public	Returns an integer containing the hash code.
GetInterface	public	Retrieves a specified interface.
GetInterfaceEntry	public	Returns the entry for a specific interface implemented in a class.
GetInterfaceTable	public	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePath	public	Returns the name of the object as it appears in the Object Inspector.
GetOwner	protected	Returns the owner of an object.
GetVersion	class protected	Represents the getter method for the Version property.
InheritsFrom	public	Determines the relationship of two object types.
InitInstance	public	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize	public	Returns the size in bytes of each instance of the object type.
LoadFromFile	public	Loads the GIF image data from the specified file.
LoadFromStream	public	Loads GIF header data from the stream.
MethodAddress	public	Returns the address of a class method by name.
MethodName	public	Returns the name of a class method by address.
NewInstance	public	Allocates memory for an instance of an object type and returns a pointer to that new instance.
Prepare	public	Prepares the GIF header data to be saved to the stream.
QualifiedClassName	public	Returns the qualified name of the class.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
SaveToFile	public	Saves the image data stored in the Image property into the given file.
SaveToStream	public	Saves GIF header data to the stream.
SetBackgroundColor	class protected	Represents the setter method for the BackgroundColor property.
SetBackgroundColorIndex	class protected	Represents the setter method for the BackgroundColorIndex property.
ToString	public	Returns a string containing the class name.
UnitName	public	Returns the name of the unit where the class is defined.
UnitScope	public	Returns the class's unit scope.
Warning	protected	Triggers a warning event related to GIF operations, with the specified arguments.