Remove non-existing WXQT headers from build system

build/files

@@ -204,8 +204,6 @@ QT_HDR =
     wx/qt/accel.h
     wx/qt/anybutton.h
     wx/qt/app.h
-    wx/qt/apptbase.h
-    wx/qt/apptrait.h
     wx/qt/bitmap.h
     wx/qt/bmpbuttn.h
     wx/qt/brush.h
@@ -220,7 +218,6 @@ QT_HDR =
     wx/qt/colour.h
     wx/qt/combobox.h
     wx/qt/control.h
-    wx/qt/converter.h
     wx/qt/ctrlsub.h
     wx/qt/cursor.h
     wx/qt/dataform.h
@@ -258,7 +255,6 @@ QT_HDR =
     wx/qt/popupwin.h
     wx/qt/printdlg.h
     wx/qt/printqt.h
-    wx/qt/private/winevent.h
     wx/qt/radiobox.h
     wx/qt/radiobut.h
     wx/qt/region.h
@@ -273,14 +269,11 @@ QT_HDR =
     wx/qt/statusbar.h
     wx/qt/taskbar.h
     wx/qt/textctrl.h
-    wx/qt/textdlg.h
     wx/qt/textentry.h
     wx/qt/tglbtn.h
-    wx/qt/timer.h
     wx/qt/toolbar.h
     wx/qt/tooltip.h
     wx/qt/toplevel.h
-    wx/qt/utils.h
     wx/qt/window.h
 
 QT_SRC=
@@ -316,7 +309,6 @@ QT_SRC=
     src/qt/combobox.cpp
     src/qt/control.cpp
     src/qt/converter.cpp
-    src/qt/converter.cpp
     src/qt/ctrlsub.cpp
     src/qt/cursor.cpp
     src/qt/dataobj.cpp