general crack dialog, user message mecanism for some errors

[modules/smesh.git] / src / StdMeshersGUI / StdMeshersGUI_PropagationHelperWdg.cxx

diff --git a/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx b/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
index c84b40be9d8c1413765714ae6fc69f348e5b98f3..617f5cbfa910903c57939c6150d2a6d9ff74e56c 100644 (file)
--- a/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
+++ b/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
@@ -379,7 +379,7 @@ std::vector< int > * StdMeshersGUI_PropagationHelperWdg::getSelectedChain()
   std::vector< int > * chain = 0;
   if ( QListWidgetItem * item = myListWidget->currentItem() )
   {
-    int i = item->data( Qt::UserRole ).toInt();
+    size_t i = (size_t) item->data( Qt::UserRole ).toInt();
     if ( 0 <= i && i < myChains.size() )
       chain = & myChains[i];
   }