PtInRect - Win32 Programmer's Reference

Win32 Programmer's Reference

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Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
user32.lib
Header File
winuser.h
Unicode
No
Platform Notes
None

PtInRect

The PtInRect function determines whether the specified point lies within the specified rectangle. A point is within a rectangle if it lies on the left or top side or is within all four sides. A point on the right or bottom side is considered outside the rectangle.

BOOL PtInRect(

CONST RECT *lprc,	// address of structure with rectangle
POINT pt	// structure with point
);

Parameters
lprc

Points to a RECT structure that contains the specified rectangle.

Specifies a POINT structure that contains the specified point.

Return Values
If the specified point lies within the rectangle, the return value is nonzero.

If the specified point does not lie within the rectangle, the return value is zero. To get extended error information, call GetLastError.

See Also
EqualRect, IsRectEmpty, POINT, RECT

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