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Table of Contents
4. Standard Units
4.37. Graph - Graph unit
4.37.2. Graph Unit Procedures and Functions
4.37.2.97. SetBkColor procedure
4.37.2.97. SetBkColor procedure
Targets: MS-DOS, Win32
Graph Unit
Sets the current background color, using the palette.
Declaration:
procedure SetBkColor(ColorNum: Word);
Remarks:
Background color must be in range range
[0.. GetMaxColor],
depending on the current graphics driver and the current graphics mode.
The background color is used by the
ClearViewPort and
ClearPage procedures.
SetBkColor does not change the first color in the active palette!
To change it, use the GetRGBPalette
and SetRGBPalette procedures.
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