qt4: use const for QString when possible.

[vlc] / modules / gui / qt4 / dialogs / toolbar.hpp

diff --git a/modules/gui/qt4/dialogs/toolbar.hpp b/modules/gui/qt4/dialogs/toolbar.hpp
index 3fbb82f189be32bb8dfd84286e53f92f7fcf800e..2d29b6f61dc92b5e10247bd714af3b3e7999dc31 100644 (file)
--- a/modules/gui/qt4/dialogs/toolbar.hpp
+++ b/modules/gui/qt4/dialogs/toolbar.hpp
@@ -98,11 +98,11 @@ class DroppingController: public AbstractController
 {
     Q_OBJECT;
 public:
-    DroppingController( intf_thread_t *, QString line, QWidget *parent = 0 );
+    DroppingController( intf_thread_t *, const QString& line, QWidget *parent = 0 );
     QString getValue();
     virtual ~DroppingController();
 
-    void resetLine( QString );
+    void resetLine( const QString& );
 protected:
     virtual void createAndAddWidget( QBoxLayout *controlLayout, int i_index,
             buttonType_e i_type, int i_option );