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Reference for unit 'InterfaceBase' (#lcl)

TLoadIconFunction

Specifies a function called to load a named icon from a resource with the specified handle.

Declaration

Source position: interfacebase.pp line 222

type TLoadIconFunction = function(

hInstance: TLCLHandle;

lpIconName: PChar

):HICON;

Arguments

`hInstance`		Handle for the resource where the icon is located.
`lpIconName`		PChar value which points to the resource name or identifier for the icon loaded in the routine.

Function result

Handle for the icon created and loaded in the routine.

Description

TLoadIconFunction is the type used to implement the LoadIconFunction procedure variable. An example implementation is provided in the LocalLoadIcon function found in the implementation for the graphics.pp unit.

Version info

Modified in LCL version 4.0 to use the TLCLHandle type instead of the deprecated THandle type in the hInstance parameter.

LoadIconFunction		Variable with the function called to load an icon from a specified file or resource and return its handle.
TIcon.LoadFromResourceHandle		Loads icon data from the specified instance and resource handles.
TLCLHandle		The type used for handles in LCL applications, components, controls, and widget set classes.

Version 4.0

Generated 2025-05-03