DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION structure (wingdi.h)

The DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION structure contains information on the state of virtual resolution support for the monitor.

Syntax

typedef struct DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION {
  DISPLAYCONFIG_DEVICE_INFO_HEADER header;
  union {
    struct {
      UINT32 disableMonitorVirtualResolution : 1;
      UINT32 reserved : 31;
    } DUMMYSTRUCTNAME;
    UINT32 value;
  } DUMMYSTRUCTNAME;
} DISPLAYCONFIG_SUPPORT_VIRTUAL_RESOLUTION;

Members

header

A DISPLAYCONFIG_DEVICE_INFO_HEADER structure that holds information on the type, size, adapterID, and ID of the target the monitor is connected to.

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.DUMMYSTRUCTNAME.disableMonitorVirtualResolution

Setting this bit disables virtual mode for the monitor using information found in header.

DUMMYSTRUCTNAME.DUMMYSTRUCTNAME.reserved

Reserved for system use. Do not use in your driver.

DUMMYSTRUCTNAME.value

Reflects the value of disableMonitorVirtualResolution in cases where debugging is utilized.

Requirements