Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

◄Function Group►  ◄Overview►                          ◄Up► ◄Next► ◄Previous►
────────────────────────────────────────────────────────────────────────────
 
#define INCL_GPIPRIMITIVES
 
LONG GpiQueryMarker(hps)
HPS hps;    /* presentation-space handle */
 
The GpiQueryMarker function returns the current value of the marker-symbol
attribute. The function cannot be used in an open segment when the drawing
mode is DM_RETAIN.
 
Parameter  Description
────────────────────────────────────────────────────────────────────────────
 
hps        Identifies the presentation space.
 
Return Value
 
The return value is the current marker symbol if the function is successful,
or MARKSYM_ERROR if an error occurred. The marker symbol may be one of the
following values:
 
     MARKSYM_DEFAULT
     MARKSYM_CROSS
     MARKSYM_PLUS
     MARKSYM_DIAMOND
     MARKSYM_SQUARE
     MARKSYM_SIXPOINTSTAR
     MARKSYM_EIGHTPOINTSTAR
     MARKSYM_SOLIDDIAMOND
     MARKSYM_SOLIDSQUARE
     MARKSYM_DOT
     MARKSYM_SMALLCIRCLE
     MARKSYM_BLANK
 
Errors
 
Use the WinGetLastError function to retrieve the error value, which may be
one of the following:
 
     PMERR_INV_HPS
     PMERR_INV_IN_RETAIN_MODE
     PMERR_PS_BUSY
 
See Also
 
GpiMarker, GpiPolyMarker, GpiQueryAttrs, GpiSetDrawingMode
 
                                      ♦