ClearViewPort¶
Clear the current viewport.
Declaration¶
Source position: graphh.inc line 660
var
ClearViewPort: clrviewproc = procedure;
Description¶
Clears the current viewport. The current background color is used as filling color. The pointer is set at (0,0).
Errors¶
None.
See also¶
| Name | Description |
|---|---|
| ClearDevice | Clear the complete screen. |
| SetViewPort | Set the graphical drawing window. |
| SetBkColor | Set background drawing color. |