Next: 6.7 glutChangeToSubMenu Up: 6 Menu Management Previous: 6.5 glutAddSubMenu

## 6.6 glutChangeToMenuEntry

`glutChangeToMenuEntry` changes the specified menu item in the current menu into a menu entry.

Usage

    void glutChangeToMenuEntry(int entry, char *name, int value);

`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 entry.
`value`
  Value to return to the menu's callback function if the menu entry is selected.

Description

`glutChangeToMenuEntry` changes the specified menu entry in the current menu into a menu entry. 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 menu entry already. The string `name` will be displayed for the newly changed menu entry. The `value` will be returned to the menu's callback if this menu entry is selected.

Next: 6.7 glutChangeToSubMenu Up: 6 Menu Management Previous: 6.5 glutAddSubMenu