From ed60ef40b030c4991a5d368ad174161b36482bae Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 25 Sep 2023 18:52:32 +0200
Subject: [PATCH] Fix arrangement rectangle prelight

This follows the general rule to lighten a widget on hover
(like ArdourButton, Triggermaster etc)
---
 gtk2_ardour/editor_canvas_events.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc
index af94a43136..b6129af5e9 100644
--- a/gtk2_ardour/editor_canvas_events.cc
+++ b/gtk2_ardour/editor_canvas_events.cc
@@ -1133,7 +1133,7 @@ Editor::section_rect_event (GdkEvent* ev, Location* loc, ArdourCanvas::Rectangle
 	switch (ev->type) {
 		case GDK_ENTER_NOTIFY:
 			if (UIConfiguration::instance ().get_widget_prelight ()) {
-				rect->set_fill_color (UIConfiguration::instance().color_mod (color, "marker bar"));
+				rect->set_fill_color (Gtkmm2ext::HSV (UIConfiguration::instance().color (color)).lighter (0.25));
 				return true;
 			}
 			break;