From f4b5c9c9d15e1dbc8673e4d3f054e0401bb0fc5e Mon Sep 17 00:00:00 2001
From: Neo Xu <neo.xu1990@gmail.com>
Date: Mon, 27 May 2024 01:29:34 +0800
Subject: [PATCH] feat(obj): allow to create child obj inside property table
 (#47)

Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
---
 src/obj.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/obj.c b/src/obj.c
index b9e9772..3707074 100644
--- a/src/obj.c
+++ b/src/obj.c
@@ -819,6 +819,14 @@ static const luavgl_value_setter_t obj_property_table[] = {
 LUALIB_API int luavgl_obj_set_property_kv(lua_State *L, void *data)
 {
   lv_obj_t *obj = data;
+
+  /* Check for integer key with userdata as value */
+  if (lua_type(L, -2) == LUA_TNUMBER && lua_type(L, -1) == LUA_TUSERDATA) {
+    lv_obj_t *child = luavgl_to_obj(L, -1);
+    lv_obj_set_parent(child, obj);
+    return 0;
+  }
+
   int ret = luavgl_set_property(L, obj, obj_property_table);
 
   if (ret == 0)