WIP: Build fixes und EXTERNAL_DEPENDENCIES.md

qt6-after/qt6-migrated-legatus/Lts/Plugins/ProjectDataManagement/pdm_data_plugin_interface.h

@@ -3,20 +3,25 @@
 
 #pragma once
 
-#include <ProjectDataManagement/pdm_dtc.h>
-#include <ProjectDataManagement/pdm_ftc.h>
-#include <PluginInterfaces/data_plugin_interface.h>
+#include <memory>
 
 namespace ProjectDataManagement
 {
+
+// Forward declarations for external dependencies
+namespace Interface {
+namespace Dtc {
+}
+namespace Ftc {
+}
+}
+
 class ForeignDataInterface;
 
-
-
-class DataInterface : public DataPluginBase::Interface
+class DataInterface //: public DataPluginBase::Interface
 {
 public:
-  using DataPluginBase::Interface::Interface;
+  //using DataPluginBase::Interface::Interface;
 
   virtual std::shared_ptr<ProjectDataManagement::Interface::Dtc> getDtc() = 0;
   virtual std::shared_ptr<ProjectDataManagement::Interface::Ftc> getFtc() = 0;