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SetImageOverlay_Transparent

function

Delphi
procedure SetImageOverlay_Transparent (Index: LongInt; Value: Boolean);
C++Builder
void __fastcall SetImageOverlay_Transparent(System::LongInt Index, bool Value);
C#
public void SetImageOverlay_Transparent(int Index, bool Value);
VB.NET
Public Sub SetImageOverlay_Transparent(Index As Integer, Value As Boolean)
C++/Qt
void SetImageOverlay_Transparent (int Index, BOOL Value);
void SetImageOverlay_Transparent (BOOL Value);

enables the transparency for the image overlay of the specified index. Look at the Image Overlays chapter for more information.