XRecolorCursor(3X11)X Version 11 (Release 4) 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



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       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
       specified cursor, and if the cursor is being displayed on a
       screen, the change is visible immediately.

       XRecolorCursor can generate a BadCursor error.

       The XFreeCursor function deletes the association between the
       cursor resource ID and the specified cursor.  The cursor
       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.
       Applications should be prepared to use smaller cursors on
       displays 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.




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






































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