diff --git a/include/wx/motif/window.h b/include/wx/motif/window.h
index 9284faf764..93f03ca231 100644
--- a/include/wx/motif/window.h
+++ b/include/wx/motif/window.h
@@ -175,10 +175,6 @@ protected:
     // event handlers (not virtual by design)
     void OnIdle(wxIdleEvent& event);
     
-    // Makes an adjustment to the window position (for example, a frame that has
-    // a toolbar that it manages itself).
-    virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags);
-    
     wxWindow *GetChild(int number) const
     { return GetChildren().Item(number)->GetData(); }
     
diff --git a/include/wx/x11/window.h b/include/wx/x11/window.h
index e7ef074f99..90863adfca 100644
--- a/include/wx/x11/window.h
+++ b/include/wx/x11/window.h
@@ -153,10 +153,6 @@ public:
     wxWindow *GetFocusWidget();
     
 protected:
-    // Makes an adjustment to the window position (for example, a frame that has
-    // a toolbar that it manages itself).
-    virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags);
-    
     // Responds to colour changes: passes event on to children.
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     
diff --git a/src/motif/window.cpp b/src/motif/window.cpp
index cbdac0a7ce..e51b353f98 100644
--- a/src/motif/window.cpp
+++ b/src/motif/window.cpp
@@ -1366,17 +1366,6 @@ wxPoint wxWindow::GetClientAreaOrigin() const
     return wxPoint(0, 0);
 }
 
-// Makes an adjustment to the window position (for example, a frame that has
-// a toolbar that it manages itself).
-void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
-{
-    if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
-    {
-        wxPoint pt(GetParent()->GetClientAreaOrigin());
-        x += pt.x; y += pt.y;
-    }
-}
-
 void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
 {
     m_minWidth = minW;