GetViewportExtEx function (wingdi.h)
The GetViewportExtEx function retrieves the x-extent and y-extent of the current viewport for the specified device context.
Syntax
BOOL GetViewportExtEx(
[in] HDC hdc,
[out] LPSIZE lpsize
);
Parameters
[in] hdc
A handle to the device context.
[out] lpsize
A pointer to a SIZE structure that receives the x- and y-extents, in device units.
Return value
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero.
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 |
See also
Coordinate Space and Transformation Functions