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GLUTSETCURSOR(3) Library Functions Manual (local) GLUTSETCURSOR(3)

NAME

glutSetCursor — Set the cursor image to be used for the current window

LIBRARY

OpenGLUT - window

SYNOPSIS

#include <openglut.h>

void
glutSetCursor(int cursorID);

PARAMETERS


cursorID

Name of desired cursor.

DESCRIPTION

For the


current window

, sets the mouse-cursor to one of a set of predefined images. The GLUT symbolic constant IDs are:


-


GLUT_CURSOR_RIGHT_ARROW


-


GLUT_CURSOR_LEFT_ARROW


-


GLUT_CURSOR_INFO


-


GLUT_CURSOR_DESTROY


-


GLUT_CURSOR_HELP


-


GLUT_CURSOR_CYCLE


-


GLUT_CURSOR_SPRAY


-


GLUT_CURSOR_WAIT


-


GLUT_CURSOR_TEXT


-


GLUT_CURSOR_CROSSHAIR


-


GLUT_CURSOR_UP_DOWN


-


GLUT_CURSOR_LEFT_RIGHT


-


GLUT_CURSOR_TOP_SIDE


-


GLUT_CURSOR_BOTTOM_SIDE


-


GLUT_CURSOR_LEFT_SIDE


-


GLUT_CURSOR_RIGHT_SIDE


-


GLUT_CURSOR_TOP_LEFT_CORNER


-


GLUT_CURSOR_TOP_RIGHT_CORNER


-


GLUT_CURSOR_BOTTOM_RIGHT_CORNER


-


GLUT_CURSOR_BOTTOM_LEFT_CORNER

Additionally, there are the following special cases:


GLUT_CURSOR_FULL_CROSSHAIR

This cursor, where supported, draws a crosshair the full width and height of the display. It may be mapped by OpenGLUT to the

GLUT_CURSOR_CROSSHAIR,

however.


GLUT_CURSOR_NONE

Turn the mouse cursor invisibile.


GLUT_CURSOR_INHERIT

Take the cursor that the parent window provides.

CAVEATS

The X branch of OpenGLUT does not do thorough error checking.

The X branch of OpenGLUT always converts


FULL_CROSSHAIR

to

CROSSHAIR.

This is acceptable, but if a host system supports a fullscreen crosshair, it would be nice to support that.

Out of range


cursorID

values generate warnings.

Has no visible effect if the


current window

is of type

GLUT_OFFSCREEN

.

BUGS

Some


cursorID

values are not yet supported on WIN32.