16 UI_GADGET_KEYTRAP * ui_add_gadget_keytrap( UI_WINDOW * wnd, int key_to_trap, int (*function_to_call)(void) )
18 UI_GADGET_KEYTRAP * keytrap;
20 keytrap = (UI_GADGET_KEYTRAP *)ui_gadget_add( wnd, 8, 0, 0, 0, 0 );
21 keytrap->parent = (UI_GADGET *)keytrap;
23 keytrap->trap_key = key_to_trap;
24 keytrap->user_function = function_to_call;
30 void ui_keytrap_do( UI_GADGET_KEYTRAP * keytrap, int keypress )
34 if ( keypress == keytrap->trap_key )
36 result = keytrap->user_function();