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-rw-r--r--src/extension/parameter.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/extension/parameter.h b/src/extension/parameter.h
index c5d03226c..1917ffa98 100644
--- a/src/extension/parameter.h
+++ b/src/extension/parameter.h
@@ -104,8 +104,8 @@ public:
virtual Gtk::Widget * get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal<void> * changeSignal);
gchar const * get_tooltip (void) { return _desc; }
- void string (std::list <std::string> &list);
- void string (std::string &string);
+ virtual void string (std::list <std::string> &list);
+ virtual void string (std::string &string);
};
} /* namespace Extension */