FMX.Graphics.TBitmap.ClearRect
Delphi
procedure ClearRect(const ARect: TRectF; const AColor: TAlphaColor = 0);
C++
void __fastcall ClearRect(const System::Types::TRectF &ARect, const System::Uitypes::TAlphaColor AColor = (System::Uitypes::TAlphaColor)(0x0));
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | FMX.Graphics.pas FMX.Graphics.hpp |
FMX.Graphics | TBitmap |
Description
Clears a rectangular area from a TBitmap image and fills it with a specified color.
The ARect
parameter specifies the rectangular area to be cleared.
The AColor
parameter specifies the color to fill the ARect
area with. This parameter is optional. If it is not specified, the ARect
area is made transparent. By default, AColor
is 0.