3 files changed, 13 insertions, 2 deletions
diff --git a/options/options.hpp b/options/options.hpp
index c1eed97c..0528b0d9 100644
--- a/options/options.hpp
+++ b/options/options.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2016 Stanislaw Halik
+/* Copyright (c) 2013-2017 Stanislaw Halik
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/options/tie.cpp b/options/tie.cpp
index ce0e5a35..934871a9 100644
--- a/options/tie.cpp
+++ b/options/tie.cpp
@@ -103,7 +103,7 @@ OTR_OPTIONS_EXPORT void tie_setting(value<QString>& v, QLineEdit* le)
 OTR_OPTIONS_EXPORT void tie_setting(value<QString>& v, QLabel* lb)
 {
     lb->setText(v);
-    base_value::connect(&v, SIGNAL(valueChanged(QString)), lb, SLOT(setText(QString)), v.DIRECT_CONNTYPE);
+    base_value::connect(&v, SIGNAL(valueChanged(QString)), lb, SLOT(setText(QString)), v.SAFE_CONNTYPE);
 }
 
 OTR_OPTIONS_EXPORT void tie_setting(value<int>& v, QTabWidget* t)
diff --git a/options/tie.hpp b/options/tie.hpp
index 93004e0f..a3b5a19f 100644
--- a/options/tie.hpp
+++ b/options/tie.hpp
@@ -47,6 +47,17 @@ tie_setting(value<t>& v, QComboBox* cb)
                         v.SAFE_CONNTYPE);
 }
 
+template<typename t, typename... xs>
+void tie_setting(value<t>& v, QLabel* lb, const QString& format, const xs&... args)
+{
+    auto closure = [=](const t& x) { lb->setText(format.arg(x, args...)); };
+
+    closure(v());
+    base_value::connect(&v, static_cast<void(base_value::*)(const t&) const>(&base_value::valueChanged),
+                        lb, closure,
+                        v.SAFE_CONNTYPE);
+}
+
 OTR_OPTIONS_EXPORT void tie_setting(value<int>& v, QComboBox* cb);
 OTR_OPTIONS_EXPORT void tie_setting(value<QString>& v, QComboBox* cb);
 OTR_OPTIONS_EXPORT void tie_setting(value<QVariant>& v, QComboBox* cb);