WinUnionRect - Parameters

hab (HAB) - input

Anchor-block handle.

prclDest (PRECTL) - output

Bounding rectangle.

Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT may also be used, if supported by the language.

prclSrc1 (PRECTL) - input

First source rectangle.

Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT may also be used, if supported by the language.

prclSrc2 (PRECTL) - input

Second source rectangle.

Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT may also be used, if supported by the language.

rc (BOOL) - returns

Nonempty indicator.

TRUE

prclDest is a nonempty rectangle
FALSE
Error, or prclDest is an empty rectangle.

---

[Back: WinUnionRect Return Value - rc]
[Next: WinUnionRect - Remarks]