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Next: 6.8 glutRemoveMenuItem Up: 6 Menu Management Previous: 6.6 glutChangeToMenuEntry

6.7 glutChangeToSubMenu

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

Usage

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



next up previous contents index
Next: 6.8 glutRemoveMenuItem Up: 6 Menu Management Previous: 6.6 glutChangeToMenuEntry



Mark Kilgard
Fri Feb 23 08:05:02 PST 1996