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glutChangeToSubMenu(3GLUT)           GLUT           glutChangeToSubMenu(3GLUT)


NAME

       glutChangeToSubMenu - changes the specified menu item in the current
       menu into a sub-menu trigger.


SYNTAX


       void glutChangeToSubMenu(int entry, char *name, int menu);


ARGUMENTS

       entry     Index into the menu items of the current menu (1 is the
                 topmost menu item).

       name      ASCII character string to display in the menu item to cascade
                 the sub-menu from.

       menu      Identifier of the menu to cascade from this sub-menu menu
                 item.


DESCRIPTION

       glutChangeToSubMenu changes the specified menu item in the current menu
       into a sub-menu trigger. The entry parameter determines which menu item
       should be changed, with one being the topmost item. entry must be
       between 1 and glutGet(GLUT_MENU_NUM_ITEMS) inclusive.  The menu item to
       change does not have to be a sub-menu trigger already.  The string name
       will be displayed for the newly changed sub-menu trigger. The menu
       identifier names the sub-menu to cascade from the newly added sub-menu
       trigger.


SEE ALSO

       glutChangeToMenuEntry, glutAddSubMenu, glutRemoveMenuItem


AUTHOR

       Mark J. Kilgard (mjk@nvidia.com)

GLUT                                  3.7           glutChangeToSubMenu(3GLUT)

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