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TIcon Members

The following tables list the members exposed by TIcon.

 
Name 
Description 
 
Increments the reference count for the interfaced object's interface. 
 
Decrements the reference count for the interfaced object's interface. 
 
Copies the properties of an object to a destination object. 
 
This is Changed, a member of class TGraphic. 
 
Provides an interface for a method that reads and writes otherwise unpublished data. 
 
Provides an interface for a method that reads and writes otherwise unpublished data. 
 
Draw 
This is Draw, a member of class TIcon. 
 
This is Equals, a member of class TGraphic. 
 
This is GetEmpty, a member of class TIcon. 
 
This is GetHeight, a member of class TIcon. 
 
Returns the owner of an object. 
 
This is GetPalette, a member of class TGraphic. 
 
This is GetTransparent, a member of class TGraphic. 
 
This is GetWidth, a member of class TIcon. 
 
This is Progress, a member of class TGraphic. 
 
This is ReadData, a member of class TGraphic. 
 
This is SetHeight, a member of class TIcon. 
 
This is SetPalette, a member of class TGraphic. 
 
This is SetTransparent, a member of class TIcon. 
 
This is SetWidth, a member of class TIcon. 
 
This is WriteData, a member of class TGraphic. 
 
Name 
Description 
 
Occurs whenever a graphical image changes. 
 
Occurs when a graphical image is in the process of changing. 
 
Name 
Description 
 
Increments the reference count for this interface. 
 
Decrements the reference count for this interface. 
 
Obtains a reference to the Owner's interface. 
 
Responds after the last constructor has executed. 
 
Copies an icon image from another TIcon object. 
 
Responds before the first destructor executes. 
 
Returns a pointer to the runtime type information (RTTI) table for the object type. 
 
Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). 
 
Determines whether an object is of a specific type. 
 
Returns the type of the immediate ancestor of a class. 
 
Returns the class reference for the object's class. 
 
Performs finalization on long strings, variants, and interface variables within a class. 
 
Creates an instance of TIcon
 
Provides the interface for a method that processes message records. 
 
Destroys an instance of TIcon
 
Calls message-handling methods for the object, based on the contents of the Message parameter. 
 
Returns the address of a published object field. 
 
Free 
Destroys an object and frees its associated memory, if necessary. 
 
Deallocates memory allocated by a previous call to the System::TObject::NewInstance method. 
 
Retrieves a specified interface. 
 
Returns the entry for a specific interface implemented in a class. 
 
Returns a pointer to a structure containing all of the interfaces implemented by a given class. 
 
Returns the name of the object as it appears in the Object Inspector. 
 
Indicates whether the TIcon object has acquired a handle to the underlying GDI object. 
 
Determines the relationship of two object types. 
 
Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. 
 
Returns the size in bytes of each instance of the object type. 
 
Prevents applications from loading icons from the clipboard. 
 
Loads a graphic image stored in a file. 
 
This is LoadFromResourceID, a member of class TIcon. 
 
Loads an icon resource into the icon object. 
 
Loads the icon from a stream. 
 
This is MethodAddress, a member of class TObject. 
 
This is MethodName, a member of class TObject. 
 
Allocates memory for an instance of an object type and returns a pointer to that new instance. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Releases the Windows GDI object represented by the icon. 
 
Handles exceptions in methods declared using the safecall calling convention. 
 
Prevents applications from saving icons to the clipboard. 
 
Saves a graphics image to a file. 
 
Saves the icon to a stream. 
 
Specifies the size of the icon. 
 
Name 
Description 
 
Indicates whether the graphics object contains a graphic. 
 
Provides access to the Windows GDI icon handle. 
 
Specifies the vertical size of the graphic in pixels. 
 
Indicates whether the graphics object has been changed or edited. 
 
Indicates the color palette of the graphical image. 
 
Indicates whether the palette has changed. 
 
Indicates whether the image covers its rectangular area. 
 
Determines the maximum width of the graphics object in pixels. 
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