diff --git a/qtinterface/qt4/Qt/q3dockwindow.h b/qtinterface/qt4/Qt/q3doctwindow.h
similarity index 100%
rename from qtinterface/qt4/Qt/q3dockwindow.h
rename to qtinterface/qt4/Qt/q3doctwindow.h
diff --git a/qtinterface/tqdockwindow.cpp b/qtinterface/tqdoctwindow.cpp
similarity index 100%
rename from qtinterface/tqdockwindow.cpp
rename to qtinterface/tqdoctwindow.cpp
diff --git a/qtinterface/tqdockwindow.h b/qtinterface/tqdoctwindow.h
similarity index 100%
rename from qtinterface/tqdockwindow.h
rename to qtinterface/tqdoctwindow.h