// d3dkmddi.h

typedef struct _DXGKARG_QUERYCONNECTIONCHANGE {
  DXGK_CONNECTION_CHANGE    ConnectionChange;
  DXGK_CONNECTION_USB4_INFO Usb4MonitorInfo;
} DXGKARG_QUERYCONNECTIONCHANGE;
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Windows Driver Kit DDI reference (ns-d3dkmddi-_dxgkarg_queryconnectionchange)

DXGKARG_QUERYCONNECTIONCHANGE structure

Description

A DXGKARG_QUERYCONNECTIONCHANGE structure holds the arguments for DXGKDDI_QUERYCONNECTIONCHANGE.

Members

`ConnectionChange`

[out] A DXGK_CONNECTION_CHANGE structure into which the driver copies the oldest available connection change.

`Usb4MonitorInfo`

[out] An OS-allocated DXGK_CONNECTION_USB4_INFO structure that the driver should complete if MonitorConnectFlags.Usb4DisplayPortMonitor was set. Available starting in Windows 11 (WDDM 3.0). See Supporting DisplayPort monitors over USB4 in KMD for more information.

DXGKARG_QUERYCONNECTIONCHANGE - NtDoc