OffGadget

Disable the specified gadget.

This command disables the specified gadget. When a gadget is disabled, these things happen:

• its imagery is displayed ghosted
  
  
• the GFLG_DISABLED flag is set
  
  
• the gadget cannot be selected by User
  
  

The window parameter must point to the window which contains the gadget, or which contains the requester that contains the gadget. The requester parameter must only be valid if the gadget has the GTYP_REQGADGET flag set, a requirement for all requester gadgets.

NOTE:

it's never safe to tinker with the gadget list yourself. Don't

supply some gadget that Intuition hasn't already processed in the usual way.

NOTE:

for compatibility reasons, this function will refresh all

gadgets in a requester, and all gadgets from gadget to the end of the gadget list if gadget is in a window.

If you want to improve on this behavior, you may perform the equivalent operation yourself: remove a gadget or gadgets, change the state of their GFLG_DISABLED flag, replace the gadgets using AddGList(), and selectively call RefreshGList().

Gadget

pointer to the gadget that you want disabled

Window

pointer to a window structure containing the gadget or containing the requester which contains the gadget

Requester

pointer to a requester (may by NULL if this isn't a requester gadget (i.e. GTYP_REQGADGET is not set)).

OnGadget(), AddGadget(), RefreshGadgets()