diff --git a/Gtk4/gtk160_wayland_test/CMakeLists.txt b/Gtk4/gtk160_wayland_test/CMakeLists.txt
new file mode 100644
index 0000000..65b4213
--- /dev/null
+++ b/Gtk4/gtk160_wayland_test/CMakeLists.txt
@@ -0,0 +1,72 @@
+set(CMAKE_CXX_STANDARD 17)
+cmake_minimum_required(VERSION 3.5.0)
+project(gtk160_wayland_test VERSION 1.0.0)
+
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../GCR_CMake/macros)
+include(GlibCompileResourcesSupport)
+
+include(CTest)
+enable_testing()
+
+set(CPACK_PROJECT_NAME ${PROJECT_NAME})
+set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
+
+include(CPack)
+include_directories(.)
+include_directories(..)
+
+#Find PkgConfig to use gtkmm3
+find_package (PkgConfig REQUIRED)
+pkg_check_modules (GTK REQUIRED gtk4)
+include_directories (${GTK_INCLUDE_DIRS})
+link_directories (${GTK_LIBRARY_DIRS})
+
+#Find Gettext
+# find_package (Gettext REQUIRED)
+# set(PO_DIR ${CMAKE_BINARY_DIR}/po/zh_CN/LC_MESSAGES)
+
+#Source files
+set(SOURCE_FILE src/main.cpp src/MainWin.cpp)
+
+#Compile Resource
+
+set(RESOURCE_LIST
+    style.css)
+
+compile_gresources(RESOURCE_FILE
+                   XML_OUT
+                   TYPE EMBED_C
+                   RESOURCES ${RESOURCE_LIST}
+                   PREFIX "/org/gtk/daleclack"
+                   SOURCE_DIR ${PROJECT_SOURCE_DIR}/res)
+                   
+# Add a custom target to the makefile. Now make builds our resource file.
+# It depends on the output RESOURCE_FILE.
+
+add_custom_target(resource ALL DEPENDS ${RESOURCE_FILE})
+
+#For win32 platform,use rc resource and .ico icon
+if(WIN32)
+	SET(CMAKE_RC_COMPILER windres)
+	set(app_WINRC ../icon.rc)
+	set_property(SOURCE ../icon.rc APPEND PROPERTY
+        OBJECT_DEPENDS ${PROJECT_SOURCE_DIR}/../icon.ico
+        )
+	add_executable(${PROJECT_NAME} WIN32 ${app_WINRC} ${SOURCE_FILE} ${RESOURCE_FILE})
+    add_custom_command( TARGET ${PROJECT_NAME} 
+                        COMMAND echo * > ${CMAKE_BINARY_DIR}/.gitignore
+                        COMMAND echo **/* > ${CMAKE_BINARY_DIR}/.hgignore)
+else()
+	add_executable(${PROJECT_NAME} ${SOURCE_FILE} ${RESOURCE_FILE})
+    add_custom_command( TARGET ${PROJECT_NAME}
+                        COMMAND echo \"*\" > ${CMAKE_BINARY_DIR}/.gitignore
+                        COMMAND echo \"**/*\" > ${CMAKE_BINARY_DIR}/.hgignore)   
+endif(WIN32)
+
+#Add command to generate .gitignore and .mo files
+# add_custom_command( TARGET ${PROJECT_NAME} 
+#                     COMMAND mkdir -p ${PO_DIR}
+#                     COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} ${CMAKE_SOURCE_DIR}/po/zh_CN.po -o ${PO_DIR}/${PROJECT_NAME}.mo)
+
+SET (CMAKE_EXTRA_CXX_FLAGS ${GTK_CFLAGS_OTHER})
+target_link_libraries (${PROJECT_NAME} ${GTK_LIBRARIES} -lpthread)
diff --git a/Gtk4/gtk160_wayland_test/res/style.css b/Gtk4/gtk160_wayland_test/res/style.css
new file mode 100644
index 0000000..edbfbed
--- /dev/null
+++ b/Gtk4/gtk160_wayland_test/res/style.css
@@ -0,0 +1,5 @@
+
+/* A slim headerbar style for widgets */
+headerbar{
+	min-height:20px;
+}
\ No newline at end of file
diff --git a/Gtk4/gtk160_wayland_test/src/MainWin.cpp b/Gtk4/gtk160_wayland_test/src/MainWin.cpp
new file mode 100644
index 0000000..3a4f022
--- /dev/null
+++ b/Gtk4/gtk160_wayland_test/src/MainWin.cpp
@@ -0,0 +1 @@
+#include "MainWin.h"
\ No newline at end of file
diff --git a/Gtk4/gtk160_wayland_test/src/MainWin.h b/Gtk4/gtk160_wayland_test/src/MainWin.h
new file mode 100644
index 0000000..03c286d
--- /dev/null
+++ b/Gtk4/gtk160_wayland_test/src/MainWin.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#include <gtk/gtk.h>
\ No newline at end of file
diff --git a/Gtk4/gtk160_wayland_test/src/main.cpp b/Gtk4/gtk160_wayland_test/src/main.cpp
new file mode 100644
index 0000000..7045c53
--- /dev/null
+++ b/Gtk4/gtk160_wayland_test/src/main.cpp
@@ -0,0 +1,29 @@
+#include "MainWin.h"
+
+static void gtkmain(GtkApplication *app, gpointer user_data)
+{
+    GtkWidget *window, *header;
+
+    // Create widgets
+    window = gtk_application_window_new(app);
+    header = gtk_header_bar_new();
+    gtk_window_set_titlebar(GTK_WINDOW(window), header);
+
+    // Add style for headerbar
+    GtkCssProvider *provider = gtk_css_provider_new();
+    gtk_css_provider_load_from_resource(provider, "/org/gtk/daleclack/style.css");
+    gtk_style_context_add_provider_for_display(gtk_widget_get_display(window),
+                                               GTK_STYLE_PROVIDER(provider),
+                                               GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+    // show the window
+    gtk_window_present(GTK_WINDOW(window));
+}
+
+int main(int argc, char **argv)
+{
+    // Create a app and run
+    GtkApplication *app = gtk_application_new("org.gtk.daleclack", G_APPLICATION_NON_UNIQUE);
+    g_signal_connect(app, "activate", G_CALLBACK(gtkmain), NULL);
+    return g_application_run(G_APPLICATION(app), argc, argv);
+}
\ No newline at end of file