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SubtractRect The SubtractRect function obtains the coordinates of a rectangle determined by subtracting one rectangle from another.
VB4-32,5,6
Declare Function SubtractRect Lib "user32" Alias "SubtractRect" (lprcDst As RECT, lprcSrc1 As RECT, lprcSrc2 As RECT) As Long |
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Operating Systems Supported |
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Requires Windows NT 3.5(1) or later; Requires Windows 95 or later |
- lprcDst
Points to a RECT structure that receives the coordinates of the rectangle determined by subtracting the rectangle pointed to by lprcSrc2 from the rectangle pointed to by lprcSrc1.
- lprcSrc1
Points to a RECT structure from which the function subtracts the rectangle pointed to by lprcSrc2.
- lprcSrc2
Points to a RECT structure that the function subtracts from the rectangle pointed to by lprcSrc1. |
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError. |
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