wxDFB: implemented Raise() and Lower() for TLWs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53979 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dfb/nonownedwnd.h

@@ -59,6 +59,9 @@ public:
 
     virtual void Update();
 
+    virtual void Raise();
+    virtual void Lower();
+
     // implementation from now on
     // --------------------------
 

include/wx/dfb/wrapdfb.h

@@ -434,6 +434,12 @@ struct wxIDirectFBWindow : public wxDfbWrapper<IDirectFBWindow>
     bool SetStackingClass(DFBWindowStackingClass klass)
         { return Check(m_ptr->SetStackingClass(m_ptr, klass)); }
 
+    bool RaiseToTop()
+        { return Check(m_ptr->RaiseToTop(m_ptr)); }
+
+    bool LowerToBottom()
+        { return Check(m_ptr->LowerToBottom(m_ptr)); }
+
     wxIDirectFBSurfacePtr GetSurface()
     {
         IDirectFBSurface *s;

src/dfb/nonownedwnd.cpp

@@ -259,6 +259,16 @@ bool wxNonOwnedWindow::Show(bool show)
     return true;
 }
 
+void wxNonOwnedWindow::Raise()
+{
+    m_dfbwin->RaiseToTop();
+}
+
+void wxNonOwnedWindow::Lower()
+{
+    m_dfbwin->LowerToBottom();
+}
+
 // ----------------------------------------------------------------------------
 // surfaces and painting
 // ----------------------------------------------------------------------------