Merge https://github.com/opentrack/opentrack into unstable

merge from upstream

1 files changed, 1 insertions, 1 deletions

diff --git a/options/tie.hpp b/options/tie.hpp
index 94fe5d49..16bf51d4 100644
--- a/options/tie.hpp
+++ b/options/tie.hpp
@@ -65,7 +65,7 @@ void tie_setting(value<t>& v, QLabel* lb, const QString& format, const xs&... ar
 
 template<typename t, typename F, typename... xs>
 decltype((void)((std::declval<F>())(std::declval<const t&>())))
-tie_setting(value<t>& v, QLabel* lb, F&& fun, const QString& fmt = QStringLiteral("%1"), const xs&... args)
+tie_setting(value<t>& v, QLabel* lb, F&& fun, const QString& fmt, const xs&... args)
 {
     auto closure = [=](const t& x) { lb->setText(fmt.arg(fun(x), args...)); };