Dgetrefreshrate - Planar Dome Md2/PCI Developer's Manual

DGetRefreshRate

DGetRefreshRate
(Obsolete in multi-monitor mode)
Purpose Use
Syntax
DWORD DGetRefreshRate (hdc, lpwRefreshRate)
Parameter
Type
HDC
UWORD FAR * wRefreshRate Pointer to UWORD. It is filled
Return value
DWORD –
otherwise, operating system error code.
Example This example returns the refresh rate of the screen.
#include <mdpcint.h>
{
HDC
UWORD
DWORD
dwRetCode = DGetRefreshRate (hdc,
return dwRetCode;
}
See also
DGetNumScreens, DGetScreenDimensions,
DGetScreenPlacement
DGetRefreshRate
DGetRefreshRate Parameters
Name
hdc
zero (0) if function completed successfully;
hdc;
wRefreshRate;
dwRetCode;
&wRefreshRate);
to return the screen's refresh rate.
Description
Handle to the display-device
context.
in with the refresh rate in
Hertz * 100.
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