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The OffsetClipRgn function moves the clipping region of a device context by the specified offsets.
Syntax
int OffsetClipRgn(
[in] HDC hdc,
[in] int x,
[in] int y
);
Parameters
[in] hdc
A handle to the device context.
[in] x
The number of logical units to move left or right.
[in] y
The number of logical units to move up or down.
Return value
The return value specifies the new region's complexity and can be one of the following values.
| Return code | Description |
|---|---|
|
Region is empty. |
|
Region is a single rectangle. |
|
Region is more than one rectangle. |
|
An error occurred. (The current clipping region is unaffected.) |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | wingdi.h (include Windows.h) |
| Library | Gdi32.lib |
| DLL | Gdi32.dll |