Qt: fix a warning in the playlist models

modules/gui/qt4/components/playlist/vlc_model.hpp

@@ -59,39 +59,41 @@ public:
     static QString getMeta( const QModelIndex & index, int meta );
     static QPixmap getArtPixmap( const QModelIndex & index, const QSize & size );
 
-public slots:
-    virtual void activateItem( const QModelIndex &index ) = 0;
+    static int columnToMeta( int _column )
+    {
+        int meta = 1;
+        int column = 0;
 
-protected:
-    intf_thread_t *p_intf;
-};
+        while( column != _column && meta != COLUMN_END )
+        {
+            meta <<= 1;
+            column++;
+        }
 
-static int columnToMeta( int _column )
-{
-    int meta = 1;
-    int column = 0;
+        return meta;
+    }
 
-    while( column != _column && meta != COLUMN_END )
+    static int columnFromMeta( int meta_col )
     {
-        meta <<= 1;
-        column++;
+        int meta = 1;
+        int column = 0;
+
+        while( meta != meta_col && meta != COLUMN_END )
+        {
+            meta <<= 1;
+            column++;
+        }
+
+        return column;
     }
 
-    return meta;
-}
+public slots:
+    virtual void activateItem( const QModelIndex &index ) = 0;
 
-static int columnFromMeta( int meta_col )
-{
-    int meta = 1;
-    int column = 0;
+protected:
+    intf_thread_t *p_intf;
 
-    while( meta != meta_col && meta != COLUMN_END )
-    {
-        meta <<= 1;
-        column++;
-    }
+};
 
-    return column;
-}
 
 #endif