diff --git a/GCR_CMake b/GCR_CMake
index c39fdec..6ea69ec 160000
--- a/GCR_CMake
+++ b/GCR_CMake
@@ -1 +1 @@
-Subproject commit c39fdece33041c8028acc6cb90455019c35dae17
+Subproject commit 6ea69eca6817aead20a2cb87cdd08ab8e9a173cd
diff --git a/Gtkmm3/CMakeLists.txt b/Gtkmm3/CMakeLists.txt
index d9c4087..f56483a 100644
--- a/Gtkmm3/CMakeLists.txt
+++ b/Gtkmm3/CMakeLists.txt
@@ -1,6 +1,6 @@
 set(CMAKE_CXX_STANDARD 17)
 cmake_minimum_required(VERSION 3.0.0)
-project(My_GtkUI VERSION 3.3.0)
+project(My_GtkUI VERSION 3.4.0)
 
 include(CTest)
 enable_testing()
@@ -34,6 +34,13 @@ add_custom_command(
 		${GRESOURCE_XML}
         --target=${CMAKE_CURRENT_BINARY_DIR}/${GRESOURCE_C} 
 		--generate-source
+    DEPENDS
+        ${CMAKE_SOURCE_DIR}/res/appmenu.xml
+        ${CMAKE_SOURCE_DIR}/res/game1.ui
+        ${CMAKE_SOURCE_DIR}/res/leftpanel.ui
+        ${CMAKE_SOURCE_DIR}/res/main_stack.ui
+        ${CMAKE_SOURCE_DIR}/res/toppanel.ui
+        ${CMAKE_SOURCE_DIR}/res/win_size.ui
 )
 
 # Step 3:
diff --git a/Gtkmm3/src/MyWin.cc b/Gtkmm3/src/MyWin.cc
index 4db468b..e109158 100644
--- a/Gtkmm3/src/MyWin.cc
+++ b/Gtkmm3/src/MyWin.cc
@@ -144,7 +144,7 @@ void MyWin::about_dialog(){
     std::vector<Glib::ustring> authors;
     authors.push_back("Dale Clack");
     //Create Comments
-    version=g_strdup_printf("3.3\nRunning against Gtkmm %d.%d.%d",
+    version=g_strdup_printf("3.4\nRunning against Gtkmm %d.%d.%d",
                             GTKMM_MAJOR_VERSION,
                             GTKMM_MINOR_VERSION,
                             GTKMM_MICRO_VERSION);
diff --git a/Gtkmm3/src/TopPanel.cc b/Gtkmm3/src/TopPanel.cc
index 41dec58..9d6ee90 100644
--- a/Gtkmm3/src/TopPanel.cc
+++ b/Gtkmm3/src/TopPanel.cc
@@ -4,12 +4,17 @@
 
 TopPanel::TopPanel():
 Gtk::Box(Gtk::ORIENTATION_HORIZONTAL,5),
-time_label("21:00:00 2021/6/13"),
 timer_value(1000)
 {
     //Initalize Timer
     mytimer=Glib::signal_timeout().connect(sigc::mem_fun(*this,&TopPanel::on_timeout),timer_value);
-    pack_start(time_label,Gtk::PACK_SHRINK);
+    time_btn.set_relief(Gtk::RELIEF_NONE);
+    time_btn.set_label("18:13:00 2021/11/17");
+    time_btn.set_popover(time_popover);
+    time_popover.add(calender);
+    calender.set_size_request(300,250);
+    calender.show();
+    pack_start(time_btn,Gtk::PACK_SHRINK);
 
     //Initalize menu
     menu_builder=Gtk::Builder::create_from_resource("/GtkUI/appmenu.xml");
@@ -44,6 +49,6 @@ bool TopPanel::on_timeout(){
     //Show time
     sprintf(time_string,"%02d:%02d:%02d %04d/%02d/%02d",
     local->tm_hour,local->tm_min,local->tm_sec,local->tm_year+1900,local->tm_mon+1,local->tm_mday);
-    time_label.set_label(time_string);
+    time_btn.set_label(time_string);
     return true;
 }
diff --git a/Gtkmm3/src/TopPanel.hh b/Gtkmm3/src/TopPanel.hh
index 5b3b1a4..bd5731d 100644
--- a/Gtkmm3/src/TopPanel.hh
+++ b/Gtkmm3/src/TopPanel.hh
@@ -16,10 +16,13 @@ private:
     Glib::RefPtr<Gtk::Builder> menu_builder;
     //Timer
     sigc::connection mytimer;
-    Gtk::Label time_label;
+    Gtk::MenuButton time_btn;
     const int timer_value;
     bool on_timeout();
     char time_string[57];
+    //Calander
+    Gtk::Popover time_popover;
+    Gtk::Calendar calender;
     //Other Things
     Glib::RefPtr<Gtk::Builder> panel_builder;
     Gtk::VolumeButton *volume1;