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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| gdi32.lib
| Header File
| wingdi.h
| Unicode
| No
| Platform Notes
| Windows 95: int == 16 bits
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GetRgnBox
The
GetRgnBox function retrieves the bounding rectangle of the specified region.
int GetRgnBox(
HRGN hrgn,
| // handle of a region
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LPRECT lprc
| // address of structure that receives bounding rect.
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);
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Parameters
hrgn
Identifies the region.
lprc
Points to a
RECT structure that receives the bounding rectangle.
Return Values
The return value specifies the region's complexity. It can be one of the
following values:
Value
| Meaning
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NULLREGION
| Region is empty.
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SIMPLEREGION
| Region is a single rectangle.
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COMPLEXREGION
| Region is more than a single rectangle.
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If the
hrgn parameter does not identify a valid region, the return value is zero.
See Also
RECT
- Software for developers
-
Delphi Components
.Net Components
Software for Android Developers
- More information resources
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MegaDetailed.Net
Unix Manual Pages
Delphi Examples
