Vcl.Graphics.TIcon Methods

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InheritedProtected
_AddRefprotectedIncrements the reference count for the interfaced object's interface.
_ReleaseprotectedDecrements the reference count for the interfaced object's interface.
AfterConstructionpublicObtains a reference to the Owner's interface.
AssignpublicCopies an icon image from another TIcon object.
AssignTopublicCopies an icon image to a TBitmap graphical object.
BeforeDestructionpublicResponds before the first destructor executes.
CanLoadFromStreampublic
ChangedprotectedCalled when graphic has changed.
CheckDisposedprotected
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
CreatepublicCreates an instance of TIcon.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DefinePropertiesprotectedSet virtual property for reading and writing graphic data stream.
DestroypublicDestroys an instance of TIcon.
DisableScaledDrawerpublic
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
Drawprotected
DrawTransparentprotectedRender graphic onto canvas at rectangle, blending with canvas's background.
EnableScaledDrawerpublic
EqualspublicCompare graphic to another TGraphic object and return true if objects contain same graphic.
FieldAddresspublicReturns the address of a published object field.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetDisposedprotectedGetter for the Disposed property.
GetEmptyprotected
GetHashCodepublicReturns an integer containing the hash code.
GetHeightprotected
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePathpublicReturns the name of the object as it appears in the Object Inspector.
GetOwnerprotectedReturns the owner of an object.
GetPaletteprotectedGet color palette of graphical image.
GetSupportsPartialTransparencyprotectedIndicate whether graphic supports partial transparency.
GetTransparentprotectedSpecifies if graphic is drawn transparently.
GetWidthprotected
HandleAllocatedpublicIndicates whether the TIcon object has acquired a handle to the underlying GDI object.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
LoadFromClipboardFormatpublicPrevents applications from loading icons from the clipboard.
LoadFromFilepublicLoads a graphic image stored in a file.
LoadFromResourceIDpublic
LoadFromResourceNamepublicLoads an icon resource into the icon object.
LoadFromStreampublicLoads the icon from a stream.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
operator ()public
ProgressprotectedGenerate OnProgress event when graphic is changing.
QualifiedClassNamepublicReturns the qualified name of the class.
QueryInterfacepublicReturns a reference to a specified interface if the object supports that interface.
ReadDataprotectedRead graphic data from TStream.
ReleaseHandlepublicReleases the Windows GDI object represented by the icon.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SaveToClipboardFormatpublicPrevents applications from saving icons to the clipboard.
SaveToFilepublicSaves a graphics image to a file.
SaveToStreampublicSaves the icon to a stream.
SetHeightprotected
SetPaletteprotectedSet color palette of graphical image.
SetSizepublicSpecifies the size of the icon.
SetTransparentprotected
SetWidthprotected
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
UpdateScaledDrawerpublic
WriteDataprotectedWrite graphic data to TStream.