TImageEnProc.ClearSel

Declaration

procedure ClearSel(ClearAlpha: Boolean = False);

Description

Fills the selected region with the background color.
If ClearAlpha is true, the alpha channel is also cleared (set to the Alpha value, where 0 means fully transparent and 255 fully opaque). Note: This option has no no effect if the bitmap does not contain an alpha channel.

Note:
◼If ClearAlpha is true an Alpha Channel will be added to the image
◼To remove the area outside the selection, use CropSel

Example

// Delete the selection and leave it as transparent
ImageEnView1.Proc.ClearSel(True);

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