WinQueryCursorInfo
This function obtains information about any current cursor.
Syntax
WinQueryCursorInfo(hwndDeskTop, pcsriCursorInfo);
Parameters
- hwndDeskTop (HWND) - input
- Desktop-window handle.
- HWND_DESKTOP
- The desktop-window handle
- Other
- Specified desktop-window handle.
- pcsriCursorInfo (PCURSORINFO) - output
- Cursor information.
- The values are equivalent to the parameters of the WinCreateCursor function except that ulrgf never includes the CURSOR_SETPOS option.
- The size and position of the cursor are returned in window coordinates relative to the window identified by the parameter of the structure.
Returns
- rc (BOOL) - returns
- Current-cursor indicator.
- TRUE
- Cursor exists
- FALSE
- Cursor does not exist, pcsriCursorInfo is not updated by this call.
Errors
Possible returns from WinGetLastError
- PMERR_INVALID_HWND (0x1001)
- An invalid window handle was specified.
Remarks
Example Code
This example obtains information about any current cursor.
#define INCL_WINCURSORS
#define INCL_WINWINDOWMGR
#include <OS2.H>
HWND hwnd; /* handle of window that has pointer captured */
CURSORINFO cursorinfo;
WinQueryCursorInfo(hwnd_DESKTOP, /* get cursor info */
&cursorinfo);
Definition
#define INCL_WINCURSORS /* Or use INCL_WIN, INCL_PM, */ #include <os2.h> HWND hwndDeskTop; /* Desktop-window handle. */ PCURSORINFO pcsriCursorInfo; /* Cursor information. */ BOOL rc; /* Current-cursor indicator. */ rc = WinQueryCursorInfo(hwndDeskTop, pcsriCursorInfo);