qt4: use const for QString when possible.

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

diff --git a/modules/gui/qt4/dialogs/sout.hpp b/modules/gui/qt4/dialogs/sout.hpp
index 1bee5111d435e059a6cd4a3071f763414f13e8b0..220333650ae062e7fe493bed2785764b1557cc9f 100644 (file)
--- a/modules/gui/qt4/dialogs/sout.hpp
+++ b/modules/gui/qt4/dialogs/sout.hpp
@@ -113,7 +113,7 @@ class SoutDialog : public QVLCDialog
 {
     Q_OBJECT;
 public:
-    SoutDialog( QWidget* parent, intf_thread_t *, QString mrl = "");
+    SoutDialog( QWidget* parent, intf_thread_t *, const QString& mrl = "");
     virtual ~SoutDialog(){}
 
     QString getMrl(){ return mrl; }