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Reference for unit 'Graphics' (#lcl)

TCustomBitmap.HandleNeeded

Ensures that the handle for the bitmap has been assigned.

Declaration

Source position: graphics.pp line 1411

protected procedure TCustomBitmap.HandleNeeded; override;

Calls BitmapHandleNeeded to create handles for both the image and its mask (when needed).

TRasterImage.BitmapHandleNeeded		Ensures that handles for the image and mask are valid for the raw image data.
TRasterImage.HandleNeeded		Ensures that a handle for the image is allocated in widgetset classes.