From a7c22da9f083385e64e9001f7ebd314685ad6154 Mon Sep 17 00:00:00 2001
From: ruixuezhao890 <2479620061@qq.com>
Date: Fri, 10 May 2024 11:54:59 +0800
Subject: [PATCH] Fix the Group class calling the raw_ptr () function returns a
 value of NULL

---
 src/lvglpp/core/group.cpp | 4 ++++
 src/lvglpp/core/group.h   | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/lvglpp/core/group.cpp b/src/lvglpp/core/group.cpp
index e5fac36..95d5216 100644
--- a/src/lvglpp/core/group.cpp
+++ b/src/lvglpp/core/group.cpp
@@ -10,6 +10,10 @@
 
 namespace lvgl::core {
 
+     Group::Group() {
+        this->lv_obj=LvPointerType(lv_group_create());
+    }
+
     void Group::set_default() {
         lv_group_set_default(this->raw_ptr());
     }
diff --git a/src/lvglpp/core/group.h b/src/lvglpp/core/group.h
index 5bea593..bf31e5b 100644
--- a/src/lvglpp/core/group.h
+++ b/src/lvglpp/core/group.h
@@ -18,6 +18,8 @@ namespace lvgl::core {
     public:
         using PointerWrapper::PointerWrapper;
         
+
+         Group();
         /** \fn void set_default()
          *  \brief Sets group as default group for new objects.
          */