From 42b98362c3189efb350d4283cc2e5896309295b7 Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphael.coeffic@frafos.com>
Date: Sun, 19 Jun 2022 10:24:30 +0200
Subject: [PATCH] checkbox: allow setting _getValue later

---
 radio/src/thirdparty/libopenui/src/checkbox.cpp | 2 +-
 radio/src/thirdparty/libopenui/src/checkbox.h   | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/radio/src/thirdparty/libopenui/src/checkbox.cpp b/radio/src/thirdparty/libopenui/src/checkbox.cpp
index 8bee639ae..e2dc3dbd1 100644
--- a/radio/src/thirdparty/libopenui/src/checkbox.cpp
+++ b/radio/src/thirdparty/libopenui/src/checkbox.cpp
@@ -46,7 +46,7 @@ CheckBox::CheckBox(Window* parent, const rect_t& rect,
   lv_obj_set_style_bg_color(lvobj, makeLvColor(COLOR_THEME_DISABLED), LV_PART_MAIN);
   lv_obj_set_style_bg_color(lvobj, makeLvColor(COLOR_THEME_DISABLED), LV_STATE_FOCUSED);
 
-  if (_getValue()) lv_obj_add_state(lvobj, LV_STATE_CHECKED);
+  if (_getValue && _getValue()) lv_obj_add_state(lvobj, LV_STATE_CHECKED);
 
   lv_obj_add_event_cb(lvobj, checkbox_event_handler,
                       LV_EVENT_VALUE_CHANGED, this);
diff --git a/radio/src/thirdparty/libopenui/src/checkbox.h b/radio/src/thirdparty/libopenui/src/checkbox.h
index 12c4210cb..46b260890 100644
--- a/radio/src/thirdparty/libopenui/src/checkbox.h
+++ b/radio/src/thirdparty/libopenui/src/checkbox.h
@@ -46,6 +46,11 @@ class CheckBox : public FormField
     _setValue = std::move(handler);
   }
 
+  void setGetValueHandler(std::function<uint8_t()> handler)
+  {
+    _getValue = std::move(handler);
+  }
+
  protected:
   std::string label;
   std::function<uint8_t()> _getValue;