Use central place to collect files for qtcreator workaround

ACG/CMakeLists.txt

@@ -110,7 +110,6 @@ acg_append_files (sources "*.cc" ${directories})
 acg_append_files (ui "*.ui" ${directories})
 acg_append_files (qrc "*.qrc" ${directories} .)
 
-target_sources(_qtcreator_add_files PUBLIC ${sources} ${headers})
 # remove template cc files from source file list
 acg_drop_templates (sources)
 

OpenFlipper/cmake/plugin.cmake

@@ -576,8 +576,6 @@ function (_build_openflipper_plugin plugin)
     acg_append_files (ui "*.ui" ${directories})
     acg_append_files (qrc "*.qrc" ${directories})
 
-    target_sources(_qtcreator_add_files PUBLIC ${sources} ${headers})
-
     # remove template cc files from source file list
     acg_drop_templates (sources)
 

cmake/ACGCommon.cmake

@@ -279,6 +279,9 @@ macro (acg_drop_templates list)
   foreach (_file ${${list}})
     if (_file MATCHES "T.cc$")
       list (REMOVE_ITEM ${list} ${_file})
+
+      # Append removed sources to a dummy target to make them available in qtcreator
+      target_sources(_qtcreator_add_files PUBLIC ${_file})
     endif ()
   endforeach ()
 endmacro ()