Export (0) Print
Expand All

RID_DEVICE_INFO_MOUSE structure

Defines the raw input data coming from the specified mouse.

Syntax


typedef struct tagRID_DEVICE_INFO_MOUSE {
  DWORD dwId;
  DWORD dwNumberOfButtons;
  DWORD dwSampleRate;
  BOOL  fHasHorizontalWheel;
} RID_DEVICE_INFO_MOUSE, *PRID_DEVICE_INFO_MOUSE;

Members

dwId

Type: DWORD

The identifier of the mouse device.

dwNumberOfButtons

Type: DWORD

The number of buttons for the mouse.

dwSampleRate

Type: DWORD

The number of data points per second. This information may not be applicable for every mouse device.

fHasHorizontalWheel

Type: BOOL

TRUE if the mouse has a wheel for horizontal scrolling; otherwise, FALSE.

Windows XP:  This member is only supported starting with Windows Vista.

Remarks

For the mouse, the Usage Page is 1 and the Usage is 2.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Winuser.h (include Windows.h)

See also

Reference
RID_DEVICE_INFO
Conceptual
Raw Input

 

 

Community Additions

ADD
Show:
© 2015 Microsoft