NAME
XRecolorCursor, XFreeCursor, XQueryBestCursor - manipulate cursors
SYNTAX
int XRecolorCursor\^(\^Display *display\^, Cursor cursor\^, XColor
*foreground_color\^, XColor *background_color\^);
int XFreeCursor\^(\^Display *display\^, Cursor cursor\^);
Status XQueryBestCursor\^(\^Display *display\^, Drawable d\^,
unsigned int width\^, unsigned int height\^, unsigned int
*width_return\^, unsigned int *height_return\^);
ARGUMENTS
background_color
Specifies the RGB values for the background of the source.
cursor
Specifies the cursor.
d
Specifies the drawable.
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 height.
width_return
height_return
Return the best width and height that is closest to the specified width
and height.
DESCRIPTION
The
function changes the color of the specified cursor, and
if the cursor is being displayed on a screen,
the change is visible immediately.
The pixel members of the
structures are ignored; only the RGB values are used.
can generate a
error.
The
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.
can generate a
error.
Some displays allow larger cursors than other displays.
The
function provides a way to find out what size cursors are actually
possible on the display.
N Cursor limitations
It returns the largest size that can be displayed.
Applications should be prepared to use smaller cursors on displays that
cannot support large ones.
can generate a
error.
DIAGNOSTICS
A value for a Cursor argument does not name a defined Cursor.
A value for a Drawable argument does not name a defined Window or Pixmap.
SEE ALSO
XCreateColormap(3X11),
XCreateFontCursor(3X11),
XDefineCusor(3X11)
