cleanup only

- replace warn_unused_result with [[nodiscard]]
- remove some redundant w_a_r
- replace std::decay with remove_cvref_t
- simplify compat/math.hpp

1 files changed, 1 insertions, 1 deletions

diff --git a/spline/spline-widget.cpp b/spline/spline-widget.cpp
index a4b9534f..2d66371c 100644
--- a/spline/spline-widget.cpp
+++ b/spline/spline-widget.cpp
@@ -49,7 +49,7 @@ void spline_widget::setConfig(base_spline* spl)
         update_range();
 
         std::shared_ptr<base_spline::base_settings> s = spl->get_settings();
-        connection = connect(s.get(), &spline::base_settings::recomputed,
+        connection = connect(s.get(), &base_spline::base_settings::recomputed,
                              this, [this] { reload_spline(); },
                              Qt::QueuedConnection);
     }