From 62b3b1cc7509e2b7a1ce5f26ebd08abe4fc8b495 Mon Sep 17 00:00:00 2001
From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
Date: Wed, 27 May 2026 06:00:08 +0930
Subject: [PATCH] [lvgl] Support `rounded` property for meter arcs (#16669)

---
 esphome/components/lvgl/widgets/meter.py | 3 ++-
 tests/components/lvgl/lvgl-package.yaml  | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/esphome/components/lvgl/widgets/meter.py b/esphome/components/lvgl/widgets/meter.py
index 62ea14bdda..e2407fad5a 100644
--- a/esphome/components/lvgl/widgets/meter.py
+++ b/esphome/components/lvgl/widgets/meter.py
@@ -184,6 +184,7 @@ INDICATOR_ARC_SCHEMA = cv.Schema(
         cv.Optional(CONF_START_VALUE): lv_float,
         cv.Optional(CONF_END_VALUE): lv_float,
         cv.Optional(CONF_OPA, default=1.0): opacity,
+        cv.Optional(CONF_ROUNDED, default=False): cv.boolean,
     }
 ).add_extra(cv.has_at_most_one_key(CONF_VALUE, CONF_START_VALUE))
 
@@ -417,7 +418,7 @@ class MeterType(WidgetType):
                         "arc_width": v[CONF_WIDTH],
                         "arc_color": v[CONF_COLOR],
                         "arc_opa": v[CONF_OPA],
-                        "arc_rounded": v.get("arc_rounded", False),
+                        "arc_rounded": v[CONF_ROUNDED],
                     }
                     if CONF_R_MOD in v:
                         get_warnings().add(
diff --git a/tests/components/lvgl/lvgl-package.yaml b/tests/components/lvgl/lvgl-package.yaml
index 0f4b961297..7af058e6b8 100644
--- a/tests/components/lvgl/lvgl-package.yaml
+++ b/tests/components/lvgl/lvgl-package.yaml
@@ -1313,6 +1313,7 @@ lvgl:
                                 width: 6
                                 start_value: 0
                                 end_value: 360
+                                rounded: true
     - id: page3
       layout: Horizontal
       pad_all: 6px