qt4: use const for QString when possible.

[vlc] / modules / gui / qt4 / components / interface_widgets.hpp

diff --git a/modules/gui/qt4/components/interface_widgets.hpp b/modules/gui/qt4/components/interface_widgets.hpp
index 77f23262ca8aae59a6a7f6e82f3671cc24be55a3..bec4d4badb20700e7a73091c3976be5de3d34922 100644 (file)
--- a/modules/gui/qt4/components/interface_widgets.hpp
+++ b/modules/gui/qt4/components/interface_widgets.hpp
@@ -102,7 +102,7 @@ private:
 
 public slots:
     void toggle(){ TOGGLEV( this ); }
-    void updateArt( QString );
+    void updateArt( const QString& );
 };
 
 #if 0
@@ -208,7 +208,7 @@ public slots:
 
 private slots:
     void doUpdate();
-    void doUpdate(QString);
+    void doUpdate( const QString& );
 
 signals:
     void updateRequested();