diff --git a/include/wx/bitmap.h b/include/wx/bitmap.h
index 9032097bfe..23103dcb85 100644
--- a/include/wx/bitmap.h
+++ b/include/wx/bitmap.h
@@ -167,7 +167,7 @@ public:
     wxBitmap(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH);
     wxBitmap(const char* const* bits);
     wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM);
-    wxBitmap(const wxImage& image, int depth = wxBITMAP_SCREEN_DEPTH);
+    wxBitmap(const wxImage& image, int depth = wxBITMAP_SCREEN_DEPTH, double scale = 1.0);
 
     static void InitStandardHandlers();
     */
diff --git a/include/wx/dfb/font.h b/include/wx/dfb/font.h
index d5f67e9f22..a03d0376ac 100644
--- a/include/wx/dfb/font.h
+++ b/include/wx/dfb/font.h
@@ -39,6 +39,8 @@ public:
 
     wxFont(const wxNativeFontInfo& info) { Create(info); }
 
+    wxFont(const wxString& nativeFontInfoString);
+
     wxFont(int size,
            wxFontFamily family,
            wxFontStyle style,
diff --git a/include/wx/dfb/region.h b/include/wx/dfb/region.h
index dbc2761b52..e8b01c5074 100644
--- a/include/wx/dfb/region.h
+++ b/include/wx/dfb/region.h
@@ -17,6 +17,7 @@ public:
     wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
     wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight);
     wxRegion(const wxRect& rect);
+    wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode fillStyle = wxODDEVEN_RULE);
     wxRegion(const wxBitmap& bmp)
     {
         Union(bmp);
diff --git a/src/dfb/evtloop.cpp b/src/dfb/evtloop.cpp
index b8b004fcaf..50fc21ae94 100644
--- a/src/dfb/evtloop.cpp
+++ b/src/dfb/evtloop.cpp
@@ -25,6 +25,7 @@
     #include "wx/log.h"
 #endif
 
+#include "wx/apptrait.h"
 #include "wx/thread.h"
 #include "wx/private/fdiodispatcher.h"
 #include "wx/dfb/private.h"
@@ -215,3 +216,8 @@ void wxGUIEventLoop::DoYieldFor(long eventsToProcess)
 
     wxEventLoopBase::DoYieldFor(eventsToProcess);
 }
+
+wxEventLoopSourcesManagerBase* wxGUIAppTraits::GetEventLoopSourcesManager()
+{
+    return wxAppTraits::GetEventLoopSourcesManager();
+}
diff --git a/src/dfb/font.cpp b/src/dfb/font.cpp
index f55c558838..0739fd10b7 100644
--- a/src/dfb/font.cpp
+++ b/src/dfb/font.cpp
@@ -38,6 +38,13 @@ typedef wxFontMgrFontRefData wxFontRefData;
 // wxFont
 // ----------------------------------------------------------------------------
 
+wxFont::wxFont(const wxString& nativeFontInfoString)
+{
+    wxNativeFontInfo info;
+    if ( info.FromString(nativeFontInfoString) )
+        (void)Create(info);
+}
+
 bool wxFont::Create(const wxNativeFontInfo& info)
 {
     m_refData = new wxFontRefData(info.pointSize,
diff --git a/src/dfb/region.cpp b/src/dfb/region.cpp
index b9dcf2dfe4..d45fb12f15 100644
--- a/src/dfb/region.cpp
+++ b/src/dfb/region.cpp
@@ -74,6 +74,12 @@ wxRegion::wxRegion(const wxRect& r)
     m_refData = new wxRegionRefData(r);
 }
 
+wxRegion::wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode fillStyle)
+{
+#warning "implement this"
+    m_refData = NULL;
+}
+
 wxRegion::~wxRegion()
 {
     // m_refData unrefed in ~wxObject
diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp
index a4e31a4e9b..888cf7491f 100644
--- a/src/dfb/window.cpp
+++ b/src/dfb/window.cpp
@@ -312,6 +312,13 @@ void wxWindowDFB::DoReleaseMouse()
     return (wxWindow*)gs_mouseCapture;
 }
 
+wxMouseState wxGetMouseState()
+{
+#warning "implement this"
+    wxMouseState ms;
+    return ms;
+}
+
 bool wxWindowDFB::SetCursor(const wxCursor& cursor)
 {
     if ( !wxWindowBase::SetCursor(cursor) )