[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Graphics' (#lcl)

TRasterImage.GetHandle

Gets the value for the handle used in the image.

Declaration

Source position: graphics.pp line 1256

protected function TRasterImage.GetHandle: TLCLHandle;

Function result

Handle for the raster image.

Description

Calls HandleNeeded to ensure that valid handle(s) exist for the image. The return value is the handle in the shared raster image for the class instance.

Version info

Modified in LCL version 4.0 to use the TLCLHandle type instead of the deprecated THandle type in the return value.

See also

TRasterImage.HandleNeeded

  

Ensures that a handle for the image is allocated in widgetset classes.

TRasterImage.BitmapHandle

  

BitmapHandle - the Handle that has been allocated for the Bitmap.

TRasterImage.MaskHandle

  

The handle allocated for the Bitmap Mask.

LCLType.TLCLHandle

WSReferences.TLCLHandle

  

The type used for handles in LCL applications, components, controls, and widget set classes.

Version 4.0 Generated 2025-05-03 Home