Remove private headers from the public headers list

Private headers should not be installed and so must not be included in
the HDR variables in the file lists.

Makefile.in

@@ -3598,14 +3598,7 @@ COND_TOOLKIT_QT_GUI_HDR =  \
 	wx/qt/dataview.h \
 	wx/qt/dvrenderers.h \
 	$(QT_PLATFORM_HDR) \
-	wx/qt/treectrl.h \
+	wx/qt/treectrl.h
-	wx/qt/private/winevent.h \
-	wx/qt/private/converter.h \
-	wx/qt/private/treeitemdelegate.h \
-	wx/qt/private/treeitemfactory.h \
-	wx/qt/private/pointer.h \
-	wx/qt/private/timer.h \
-	wx/qt/private/utils.h
 @COND_TOOLKIT_QT@GUI_HDR = $(COND_TOOLKIT_QT_GUI_HDR)
 @COND_TOOLKIT_COCOA@MEDIA_PLATFORM_HDR = 
 @COND_TOOLKIT_GTK@MEDIA_PLATFORM_HDR = 

build/bakefiles/files.bkl

@@ -362,13 +362,6 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
     wx/qt/dvrenderers.h
     $(QT_PLATFORM_HDR)
     wx/qt/treectrl.h
-    wx/qt/private/winevent.h
-    wx/qt/private/converter.h
-    wx/qt/private/treeitemdelegate.h
-    wx/qt/private/treeitemfactory.h
-    wx/qt/private/pointer.h
-    wx/qt/private/timer.h
-    wx/qt/private/utils.h
 </set>
 
 <set var="QT_SRC" hints="files">

build/cmake/files.cmake

@@ -277,13 +277,6 @@ set(QT_HDR
     wx/generic/activityindicator.h
     ${QT_PLATFORM_HDR}
     wx/qt/treectrl.h
-    wx/qt/private/converter.h
-    wx/qt/private/winevent.h
-    wx/qt/private/timer.h
-    wx/qt/private/pointer.h
-    wx/qt/private/treeitemdelegate.h
-    wx/qt/private/treeitemfactory.h
-    wx/qt/private/utils.h
 )
 
 set(QT_SRC

build/files

@@ -299,15 +299,6 @@ QT_HDR =
     wx/qt/toplevel.h
     wx/qt/treectrl.h
     wx/qt/window.h
-    wx/qt/private/converter.h
-    wx/qt/private/winevent.h
-    wx/qt/private/winevent.h
-    wx/qt/private/converter.h
-    wx/qt/private/pointer.h
-    wx/qt/private/timer.h
-    wx/qt/private/treeitemdelegate.h
-    wx/qt/private/treeitemfactory.h
-    wx/qt/private/utils.h
 
 QT_SRC=
     $(QT_PLATFORM_SRC)