/** * Returns <code>true</code> if the receiver is enabled and all of the receiver's ancestors are * enabled, and <code>false</code> otherwise. A disabled menu is typically not selectable from the * user interface and draws with an inactive or "grayed" look. * * @return the receiver's enabled state * @exception SWTException * <ul> * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver * </ul> * * @see #getEnabled */ public boolean isEnabled() { checkWidget(); Menu parentMenu = getParentMenu(); if (parentMenu == null) { return getEnabled() && parent.isEnabled(); } return getEnabled() && parentMenu.isEnabled(); }
/** * Returns <code>true</code> if the receiver is enabled and all of the receiver's ancestors are * enabled, and <code>false</code> otherwise. A disabled menu item is typically not selectable * from the user interface and draws with an inactive or "grayed" look. * * @return the receiver's enabled state * @exception SWTException * <ul> * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver * </ul> * * @see #getEnabled */ public boolean isEnabled() { return getEnabled() && parent.isEnabled(); }