Prevent problems if a button press handler throws

[libs/gltk.git] / source / toggle.h

diff --git a/source/toggle.h b/source/toggle.h
index bdb1b31c42808e2a2bb6e4b4bc3b67912a125837..794636ec1e4617b8a0064adb46c8bdb902bdbe11 100644 (file)
--- a/source/toggle.h
+++ b/source/toggle.h
@@ -38,7 +38,7 @@ private:
 public:
        sigc::signal<void, bool> signal_toggled;
 
-       Toggle(const Resources &);
+       Toggle(const Resources &, const std::string & =std::string());
 
        void set_text(const std::string &);
        void set_exclusive(bool);