diff --git a/qtinterface/CMakeLists.txt b/qtinterface/CMakeLists.txt
index 19546fd..b9f9e1d 100644
--- a/qtinterface/CMakeLists.txt
+++ b/qtinterface/CMakeLists.txt
@@ -86,7 +86,9 @@ install( FILES
     tqvariant.h tqvfbhdr.h tqwaitcondition.h tqwhatsthis.h tqwidgetfactory.h
     tqwidgetintdict.h tqwidgetlist.h tqwmatrix.h tqxml.h private/tqucomextra_p.h
     private/tqlayoutengine_p.h private/tqinternal_p.h private/tqeffects_p.h
-    private/tqrichtext_p.h private/tqpluginmanager_p.h tqlistiterator.h
+    private/tqrichtext_p.h private/tqpluginmanager_p.h private/tqcom_p.h
+    private/tqwidgetinterface_p.h
+    tqlistiterator.h
   DESTINATION ${INCLUDE_INSTALL_DIR} )
 
 install(
diff --git a/qtinterface/Makefile.am b/qtinterface/Makefile.am
index aa2496e..723c827 100644
--- a/qtinterface/Makefile.am
+++ b/qtinterface/Makefile.am
@@ -132,6 +132,8 @@ tqxml.h \
 private/tqucomextra_p.h \
 private/tqlayoutengine_p.h \
 private/tqpluginmanager_p.h \
+private/tqwidgetinterface_p.h \
+private/tqcom_p.h \
 private/tqinternal_p.h \
 private/tqeffects_p.h \
 private/tqrichtext_p.h \
diff --git a/qtinterface/private/tqcom_p.h b/qtinterface/private/tqcom_p.h
new file mode 100644
index 0000000..a6a2fb7
--- /dev/null
+++ b/qtinterface/private/tqcom_p.h
@@ -0,0 +1,35 @@
+/*
+
+Copyright (C) 2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef TQCOM_P_H
+#define TQCOM_P_H
+
+#include <tqt.h>
+
+#ifdef USE_QT3
+
+// For Qt3, no changes are needed
+
+#include <private/qcom_p.h>
+
+#endif // USE_QT3
+
+#endif /* TQCOM_P_H */
diff --git a/qtinterface/private/tqwidgetinterface_p.h b/qtinterface/private/tqwidgetinterface_p.h
new file mode 100644
index 0000000..914242d
--- /dev/null
+++ b/qtinterface/private/tqwidgetinterface_p.h
@@ -0,0 +1,35 @@
+/*
+
+Copyright (C) 2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef TQWIDGETINTERFACE_P_H
+#define TQWIDGETINTERFACE_P_H
+
+#include <tqt.h>
+
+#ifdef USE_QT3
+
+// For Qt3, no changes are needed
+
+#include <private/qwidgetinterface_p.h>
+
+#endif // USE_QT3
+
+#endif /* TQWIDGETINTERFACE_P_H */