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XcmsQueryColor()					      XcmsQueryColor()

Name
  XcmsQueryColor  –  obtain the color specification of a specified color‐
  cell.

Synopsis
  Status XcmsQueryColor(display, colormap, color_in_out, result_format)
	Display *display;
	Colormap colormap;
	XcmsColor *color_in_out;
	XcmsColorFormat result_format;

Arguments
  display   Specifies the connection to the X server.

  colormap  Specifies the colormap.

  color_in_out
	    Specifies the pixel of the color cell to query,  and  returns
	    the color specification stored for that color cell.

  result_format
	    Specifies  the  desired  color  format for the returned color
	    specifications.

Returns
  Zero on failure, non-zero on success.

Availability
  Release 5 and later.

Description
  XcmsQueryColor() obtains the RGB value for the colormap cell	specified
  by  the pixel field of the specified XcmsColor structure, and then con‐
  verts the value to the target format	specified  by  the  result_format
  argument.   If  the  pixel is not a valid index into the specified col‐
  ormap, a BadValue error results.

Errors
  BadColor  The colormap argument does not name a defined Colormap.

  BadValue  The specified pixel does not represent a valid color cell  in
	    the specified colormap.

Structures
  The XcmsColor structure and XcmsColorFormat type are shown on the Xcms‐
  Color reference page.

See Also
  XcmsAllocColor(), XcmsAllocNamedColor(),  XcmsStoreColor(),  XcmsStore‐
  Colors(),  XcmsStoreNamedColor,  XcmsQueryColors(),  XcmsLookupColor(),
  XAllocColor(),   XAllocNamedColor(),	 XQueryColor(),	  XQueryColors(),
  XStoreColor(), XStoreColors().

Xlib - Device-independent Color				      XcmsQueryColor()

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