XQueryBestCursor man page on BSDOS

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XRecolorCursor(3X11)	XLIB FUNCTIONS	   XRecolorCursor(3X11)

NAME
       XRecolorCursor, XFreeCursor, XQueryBestCursor - manipulate
       cursors

SYNTAX
       XRecolorCursor(display, cursor, foreground_color,
       background_color)
	     Display *display;
	     Cursor cursor;
	     XColor *foreground_color, *background_color;

       XFreeCursor(display, cursor)
	     Display *display;
	     Cursor cursor;

       Status XQueryBestCursor(display, d, width, height,
       width_return, height_return)
	     Display *display;
	     Drawable d;
	     unsigned int width, height;
	     unsigned int *width_return, *height_return;

ARGUMENTS
       background_color
		 Specifies the RGB values for the background of
		 the source.

       cursor	Specifies the cursor.

       d	 Specifies the drawable, which indicates the
		 screen.

       display	Specifies the connection to the X server.

       foreground_color
		 Specifies the RGB values for the foreground of
		 the source.

       width
       height	Specify the width and heightof the cursor that
		 you want the size information for.

       width_return
       height_return
		 Return the best width and height that is closest
		 to the specified width and height.

DESCRIPTION
       The XRecolorCursor function changes the color of the spec-
       ified cursor, and if the cursor is being displayed on a
       screen, the change is visible immediately.  The pixel mem-
       bers of the XColor structures are ignored; only the RGB
       values are used.

X Version 11		Release 6.4				1

XRecolorCursor(3X11)	XLIB FUNCTIONS	   XRecolorCursor(3X11)

       XRecolorCursor can generate a BadCursor error.

       The XFreeCursor function deletes the association between
       the cursor resource ID and the specified cursor. The cur-
       sor storage is freed when no other resource references it.
       The specified cursor ID should not be referred to again.

       XFreeCursor can generate a BadCursor error.

       Some displays allow larger cursors than other displays.
       The XQueryBestCursor function provides a way to find out
       what size cursors are actually possible on the display.
       It returns the largest size that can be displayed.  Appli-
       cations should be prepared to use smaller cursors on dis-
       plays that cannot support large ones.

       XQueryBestCursor can generate a BadDrawable error.

DIAGNOSTICS
       BadCursor A value for a Cursor argument does not name a
		 defined Cursor.

       BadDrawable
		 A value for a Drawable argument does not name a
		 defined Window or Pixmap.

SEE ALSO
       XCreateColormap(3X11), XCreateFontCursor(3X11), XDefineCu-
       sor(3X11)
       Xlib - C Language X Interface

X Version 11		Release 6.4				2

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