diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..bae06f3
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "ColorPickerDialogEx"]
+	path = ColorPickerDialogEx
+	url = https://gitea.winboll.cc/ZhanGSKen/ColorPickerDialogEx.git
diff --git a/ColorPickerDialogEx b/ColorPickerDialogEx
new file mode 160000
index 0000000..8608f8b
--- /dev/null
+++ b/ColorPickerDialogEx
@@ -0,0 +1 @@
+Subproject commit 8608f8be78bec2b7f62e655ccc1f46147deec4e3