Platform | Win32, x64 |
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Purpose |
To clear a given ClearWin window to its given background colour. |
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Syntax |
SUBROUTINE CLEAR_WINDOW@(HWND) |
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Description |
All text written to the window will be cleared and all call-back requests deleted. This is effectively 'clear screen' and leaves the window in a state as if it had just been created. HWND is the window handle returned by CREATE_WINDOW@. |