qt4: follow the recommendations about foreach loops.

[vlc] / modules / gui / qt4 / dialogs / playlist.cpp

diff --git a/modules/gui/qt4/dialogs/playlist.cpp b/modules/gui/qt4/dialogs/playlist.cpp
index c652396f9f8b559a3a40367846fed049db8b4fb6..2736e5279c3982fecec87e3c559362b66fe1ce96 100644 (file)
--- a/modules/gui/qt4/dialogs/playlist.cpp
+++ b/modules/gui/qt4/dialogs/playlist.cpp
@@ -65,7 +65,7 @@ PlaylistDialog::~PlaylistDialog()
 void PlaylistDialog::dropEvent( QDropEvent *event )
 {
      const QMimeData *mimeData = event->mimeData();
-     foreach( QUrl url, mimeData->urls() ) {
+     foreach( const QUrl &url, mimeData->urls() ) {
         QString s = toNativeSeparators( url.toString() );
         if( s.length() > 0 ) {
             playlist_Add( THEPL, qtu(s), NULL,