compat: drop pre-C++20 macros.hpp header

2 files changed, 3 insertions, 4 deletions

diff --git a/spline/spline-widget.cpp b/spline/spline-widget.cpp
index d26fb13f..46e2095c 100644
--- a/spline/spline-widget.cpp
+++ b/spline/spline-widget.cpp
@@ -1,6 +1,5 @@
 #include "spline-widget.hpp"
 #include "compat/math.hpp"
-#include "compat/macros.hpp"
 
 #include <algorithm>
 
diff --git a/spline/spline.cpp b/spline/spline.cpp
index b8f84df5..aae7dd2e 100644
--- a/spline/spline.cpp
+++ b/spline/spline.cpp
@@ -390,9 +390,9 @@ void spline::set_bundle(bundle b, const QString& axis_name, Axis axis)
         invalidate_settings_();
         S = s;
 
-        conn_points = s->points.connect_to(&*ctx, &spline::invalidate_settings(), Qt::DirectConnection);
-        conn_maxx   = s->opts.clamp_x_.connect_to(&*ctx, &spline::invalidate_settings, Qt::DirectConnection);
-        conn_maxy   = s->opts.clamp_y_.connect_to(&*ctx, &spline::invalidate_settings(), Qt::DirectConnection);
+        conn_points = s->points.connect_to(&*ctx, [this] { invalidate_settings(); }, Qt::DirectConnection);
+        conn_maxx   = s->opts.clamp_x_.connect_to(&*ctx, [this] { invalidate_settings(); }, Qt::DirectConnection);
+        conn_maxy   = s->opts.clamp_y_.connect_to(&*ctx, [this] { invalidate_settings(); }, Qt::DirectConnection);
     }
 
     emit S->recomputed();