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dxIsAlphaUsed(TBitmap) Method

Determines if the alpha channel is used in a specified bitmap object.

#Declaration

Delphi
function dxIsAlphaUsed(ABitmap: TBitmap): Boolean;

#Parameters

Name Type
ABitmap TBitmap

#Returns

Type
Boolean

#Remarks

This function returns True if at least one pixel of the ABitmap object has the alpha value specified; otherwise, False.

See Also