Qt4: non-sense way of getting current playlist item

We want the current playing item, rather than the number of items to
choose from. Besides, item-current is _not_ a choice list anyway.

modules/gui/qt4/input_manager.cpp

@@ -884,10 +884,8 @@ MainInputManager::MainInputManager( intf_thread_t *_p_intf )
              im, setInput( input_thread_t * ) );
 
     /* emit check if playlist has allready started playing */
-    vlc_value_t val;
-    var_Change( THEPL, "item-current", VLC_VAR_CHOICESCOUNT, &val, NULL );
-
-    IMEvent *event = new IMEvent( ItemChanged_Type, val.i_int);
+    IMEvent *event = new IMEvent( ItemChanged_Type,
+                                  var_GetInteger( THEPL, "item-current" ) );
     customEvent( event );
     delete event;
 }