diff --git a/kirigami.pri b/kirigami.pri
--- a/kirigami.pri
+++ b/kirigami.pri
@@ -3,6 +3,7 @@
 HEADERS     += $$PWD/src/kirigamiplugin.h \
                $$PWD/src/enums.h \
                $$PWD/src/settings.h \
+               $$PWD/src/colorutils.h \
                $$PWD/src/columnview_p.h \
                $$PWD/src/columnview.h \
                $$PWD/src/formlayoutattached.h \
@@ -12,13 +13,24 @@
                $$PWD/src/libkirigami/platformtheme.h \
                $$PWD/src/libkirigami/kirigamipluginfactory.h \
                $$PWD/src/libkirigami/tabletmodewatcher.h \
+               $$PWD/src/scenegraph/paintedrectangleitem.h \
+               $$PWD/src/scenegraph/shadowedrectanglenode.h \
+               $$PWD/src/scenegraph/shadowedborderrectanglematerial.h \
+               $$PWD/src/scenegraph/shadowedbordertexturematerial.h \
+               $$PWD/src/scenegraph/shadowedrectanglematerial.h \
+               $$PWD/src/scenegraph/shadowedtexturematerial.h \
+               $$PWD/src/scenegraph/shadowedtexturenode.h \
                $$PWD/src/icon.h \
                $$PWD/src/delegaterecycler.h \
                $$PWD/src/wheelhandler.h \
+               $$PWD/src/shadowedrectangle.h \
+               $$PWD/src/shadowedtexture.h \
+               $$PWD/src/pagerouter.h \
                $$PWD/src/pagepool.h
 SOURCES     += $$PWD/src/kirigamiplugin.cpp \
                $$PWD/src/enums.cpp \
                $$PWD/src/settings.cpp \
+               $$PWD/src/colorutils.cpp \
                $$PWD/src/columnview.cpp \
                $$PWD/src/formlayoutattached.cpp \
                $$PWD/src/mnemonicattached.cpp \
@@ -27,9 +39,19 @@
                $$PWD/src/libkirigami/platformtheme.cpp \
                $$PWD/src/libkirigami/kirigamipluginfactory.cpp \
                $$PWD/src/libkirigami/tabletmodewatcher.cpp \
+               $$PWD/src/scenegraph/paintedrectangleitem.cpp \
+               $$PWD/src/scenegraph/shadowedrectanglenode.cpp \
+               $$PWD/src/scenegraph/shadowedborderrectanglematerial.cpp \
+               $$PWD/src/scenegraph/shadowedbordertexturematerial.cpp \
+               $$PWD/src/scenegraph/shadowedrectanglematerial.cpp \
+               $$PWD/src/scenegraph/shadowedtexturematerial.cpp \
+               $$PWD/src/scenegraph/shadowedtexturenode.cpp \
                $$PWD/src/icon.cpp \
                $$PWD/src/delegaterecycler.cpp \
                $$PWD/src/wheelhandler.cpp \
+               $$PWD/src/shadowedrectangle.cpp \
+               $$PWD/src/shadowedtexture.cpp \
+               $$PWD/src/pagerouter.cpp \
                $$PWD/src/pagepool.cpp
 
 INCLUDEPATH += $$PWD/src $$PWD/src/libkirigami