qt4: add empty-string instead skipping string on preferences.

Basicly sets setting to empty or default. Shouldn't affect others than x264-module.

diff --git a/modules/gui/qt4/components/preferences_widgets.cpp b/modules/gui/qt4/components/preferences_widgets.cpp
index de1615a68a7dfb4dbcf59e49987bc839a28fa373..eb36b32bf23c1de5dbc4b254c42c66eab1a8b467 100644 (file)
--- a/modules/gui/qt4/components/preferences_widgets.cpp
+++ b/modules/gui/qt4/components/preferences_widgets.cpp
@@ -517,7 +517,10 @@ void StringListConfigControl::finish(module_config_t *p_module_config, bool byca
     for( int i_index = 0; i_index < p_module_config->i_list; i_index++ )
     {
         if( !p_module_config->ppsz_list[i_index] )
+        {
+              combo->addItem( "", QVariant(""));
               continue;
+        }
         combo->addItem( qfu((p_module_config->ppsz_list_text &&
                             p_module_config->ppsz_list_text[i_index])?
                             p_module_config->ppsz_list_text[i_index] :