Qt4: missing const

modules/gui/qt4/components/extended_panels.cpp

@@ -246,7 +246,7 @@ void ExtVideo::clean()
     ui.cropRightPx->setValue( 0 );
 }
 
-void ExtVideo::ChangeVFiltersString( char *psz_name, bool b_add )
+void ExtVideo::ChangeVFiltersString( const char *psz_name, bool b_add )
 {
     char *psz_parser, *psz_string;
     const char *psz_filter_type;

modules/gui/qt4/components/extended_panels.hpp

@@ -59,7 +59,7 @@ private:
     vout_thread_t *p_vout;
     void initComboBoxItems( QObject* );
     void setWidgetValue( QObject* );
-    void ChangeVFiltersString( char *psz_name, bool b_add );
+    void ChangeVFiltersString( const char *psz_name, bool b_add );
     void clean();
 private slots:
     void updateFilters();

modules/gui/qt4/components/simple_preferences.cpp

@@ -601,7 +601,7 @@ void SPrefsPanel::apply()
     case SPrefsInputAndCodecs:
     {
         /* Device default selection */
-        char *psz_devicepath =
+        const char *psz_devicepath =
               qtu( qobject_cast<QLineEdit *>(optionWidgets[inputLE] )->text() );
         if( !EMPTY_STR( psz_devicepath ) )
         {

modules/gui/qt4/dialogs_provider.cpp

@@ -620,7 +620,7 @@ void DialogsProvider::menuUpdateAction( QObject *data )
 
 void DialogsProvider::SDMenuAction( QString data )
 {
-    char *psz_sd = qtu( data );
+    const char *psz_sd = qtu( data );
     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
     else