Add forgotten initialization

diff --git a/src/frontends/qt4/ButtonController.cpp b/src/frontends/qt4/ButtonController.cpp
index 25dcee7541145acec9a696ad54ed5500127ade34..c8644abb85b1673b5b06e3db24505aff6b5124e5 100644 (file)
--- a/src/frontends/qt4/ButtonController.cpp
+++ b/src/frontends/qt4/ButtonController.cpp
@@ -93,7 +93,7 @@ public:
        typedef QList<CheckedLineEdit> CheckedWidgetList;
 
        Private()
-               : okay_(0), apply_(0), cancel_(0), restore_(0), auto_apply_(0),
+               : okay_(0), apply_(0), cancel_(0), restore_(0), auto_apply_(0), default_(0),
                        policy_(ButtonPolicy::IgnorantPolicy)
        {}