Fix windows WIX package

This commit was authored with the help of Claude.ai and should be
viewed with some skepticism. Ultimately the windows packaging
needs to be rewritten because it's relying on an unmaintained
version of WIX.

Author: borgmanJeremy

CMakeLists.txt

@@ -41,8 +41,17 @@ FetchContent_Declare(
     GIT_REPOSITORY https://gitlab.com/mattbas/Qt-Color-Widgets.git
     GIT_TAG 352bc8f99bf2174d5724ee70623427aa31ddc26a
 )
-FetchContent_MakeAvailable(qtColorWidgets)
 
+#Workaround for duplicate GUID in windows WIX installer
+if (WIN32)
+    FetchContent_GetProperties(qtColorWidgets)
+    if(NOT qtcolorwidgets_POPULATED)
+        FetchContent_Populate(qtColorWidgets)
+        add_subdirectory(${qtcolorwidgets_SOURCE_DIR} ${qtcolorwidgets_BINARY_DIR} EXCLUDE_FROM_ALL)
+    endif()
+else()
+    FetchContent_MakeAvailable(qtColorWidgets)
+endif()
 
 
 # This can be read from ${PROJECT_NAME} after project() is called