target_sources(${PROJECT_NAME} PRIVATE
  ${CMAKE_CURRENT_LIST_DIR}/API.h
  ${CMAKE_CURRENT_LIST_DIR}/ArrayPanel.h
  ${CMAKE_CURRENT_LIST_DIR}/Combobox.h
  ${CMAKE_CURRENT_LIST_DIR}/Conversions.h
  ${CMAKE_CURRENT_LIST_DIR}/GuiSystem.h
  ${CMAKE_CURRENT_LIST_DIR}/Editbox.h
  ${CMAKE_CURRENT_LIST_DIR}/ListboxTextItem.h
  ${CMAKE_CURRENT_LIST_DIR}/StatusIcon.h
  ${CMAKE_CURRENT_LIST_DIR}/Simplify.h
  ${CMAKE_CURRENT_LIST_DIR}/WaitCircle.h
)