develapitoolbardir = $(develapicontrolsdir)/tool-bar
develapitextselectionpopupdir = $(develapicontrolsdir)/text-controls
develapivisualfactorydir = $(develapidir)/visual-factory
+develapivisualsdir = $(develapidir)/visuals
# devel headers
develapi_HEADERS = $(devel_api_header_files)
develapipopup_HEADERS = $(devel_api_popup_header_files)
develapiprogressbar_HEADERS = $(devel_api_progress_bar_header_files)
develapivisualfactory_HEADERS = $(devel_api_visual_factory_header_files)
+develapivisuals_HEADERS = $(devel_api_visuals_header_files)
develapiscripting_HEADERS = $(devel_api_scripting_header_files)
develapishadowview_HEADERS = $(devel_api_shadow_view_header_files)
develapishadereffects_HEADERS = $(devel_api_shader_effects_header_files)