\#perminv, 1 of 2: groundwork

Give the window-port side of *_update_inventory() an argument.
Calls in the core still omit that; invent.c's update_inventory()
is the only place that cares.

win/Qt/qt_bind.cpp

@@ -450,10 +450,11 @@ int NetHackQtBind::qt_select_menu(winid wid, int how, MENU_ITEM_P **menu_list)
     return window->SelectMenu(how,menu_list);
 }
 
-void NetHackQtBind::qt_update_inventory()
+void NetHackQtBind::qt_update_inventory(int arg UNUSED)
 {
     if (main)
 	main->updateInventory(); // update the paper doll inventory subset
+
     /* doesn't work yet
     if (g.program_state.something_worth_saving && iflags.perm_invent)
         display_inventory(NULL, false);

win/Qt/qt_bind.h

@@ -57,7 +57,7 @@ public:
 		const char *str, unsigned int itemflags);
 	static void qt_end_menu(winid wid, const char *prompt);
 	static int qt_select_menu(winid wid, int how, MENU_ITEM_P **menu_list);
-	static void qt_update_inventory();
+	static void qt_update_inventory(int);
 	static void qt_mark_synch();
 	static void qt_wait_synch();