diff --git a/Gtk4/gtk55_menu_test/CMakeLists.txt b/Gtk4/gtk55_menu_test/CMakeLists.txt
new file mode 100644
index 0000000..cb9e345
--- /dev/null
+++ b/Gtk4/gtk55_menu_test/CMakeLists.txt
@@ -0,0 +1,72 @@
+set(CMAKE_CXX_STANDARD 17)
+cmake_minimum_required(VERSION 3.5.0)
+project(gtk55_menu_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)
+
+#Compile Resource
+
+set(RESOURCE_LIST
+    app-menu.ui)
+
+compile_gresources(RESOURCE_FILE
+                   XML_OUT
+                   TYPE EMBED_C
+                   RESOURCES ${RESOURCE_LIST}
+                   PREFIX "/gtk56"
+                   SOURCE_DIR ${PROJECT_SOURCE_DIR})
+                   
+# 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/gtk56_menu_test2/CMakeLists.txt b/Gtk4/gtk56_menu_test2/CMakeLists.txt
new file mode 100644
index 0000000..59421a6
--- /dev/null
+++ b/Gtk4/gtk56_menu_test2/CMakeLists.txt
@@ -0,0 +1,74 @@
+set(CMAKE_CXX_STANDARD 17)
+cmake_minimum_required(VERSION 3.5.0)
+project(gtk56_menu_test2 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)
+
+#Compile Resource
+
+set(RESOURCE_LIST
+    about.ui
+    icon.png
+    menubar.ui)
+
+compile_gresources(RESOURCE_FILE
+                   XML_OUT
+                   TYPE EMBED_C
+                   RESOURCES ${RESOURCE_LIST}
+                   PREFIX "/gtk56"
+                   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/tools/enable-gtk-inspector.cmd b/tools/enable-gtk-inspector.cmd
new file mode 100644
index 0000000..d8f1f58
--- /dev/null
+++ b/tools/enable-gtk-inspector.cmd
@@ -0,0 +1 @@
+gsettings set org.gtk.Settings.Debug enable-inspector-keybinding true
\ No newline at end of file
diff --git a/tools/enable-gtk-inspector.sh b/tools/enable-gtk-inspector.sh
new file mode 100644
index 0000000..d8f1f58
--- /dev/null
+++ b/tools/enable-gtk-inspector.sh
@@ -0,0 +1 @@
+gsettings set org.gtk.Settings.Debug enable-inspector-keybinding true
\ No newline at end of file