IDirectDraw7::GetMonitorFrequency method (ddraw.h)
Retrieves the frequency of the monitor that the DirectDraw object controls.
Syntax
HRESULT GetMonitorFrequency(
[out] LPDWORD unnamedParam1
);
Parameters
[out] unnamedParam1
A pointer to a variable that receives the monitor frequency, in Hertz (Hz).
Return value
If the method succeeds, the return value is DD_OK.
If it fails, the method can return one of the following error values:
- DDERR_INVALIDOBJECT
- DDERR_INVALIDPARAMS
- DDERR_UNSUPPORTED
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | ddraw.h |
Library | Ddraw.lib |
DLL | Ddraw.dll |