From 60a42b5de7354337c59235ef9fe88e98b3bb4df5 Mon Sep 17 00:00:00 2001
From: philmoz <philmoz@users.noreply.github.com>
Date: Thu, 16 Apr 2026 10:00:08 +1000
Subject: [PATCH] fix(color): model may not be saved when curve 'smooth'
 property changed (#7225)

---
 radio/src/gui/colorlcd/model/curveedit.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/radio/src/gui/colorlcd/model/curveedit.cpp b/radio/src/gui/colorlcd/model/curveedit.cpp
index f39c47e1f..7ecdf6e05 100644
--- a/radio/src/gui/colorlcd/model/curveedit.cpp
+++ b/radio/src/gui/colorlcd/model/curveedit.cpp
@@ -328,6 +328,7 @@ void CurveEditWindow::buildBody(Window* window)
       new TextButton(iLine, rect_t{0, 0, EdgeTxStyles::EDIT_FLD_WIDTH_NARROW, 0}, STR_SMOOTH, [=]() {
         g_model.curves[index].smooth = !g_model.curves[index].smooth;
         Messaging::send(Messaging::CURVE_EDIT);
+        SET_DIRTY();
         return g_model.curves[index].smooth;
       });
   smooth->check(g_model.curves[index].smooth);