diff --git a/include/wx/generic/wizard.h b/include/wx/generic/wizard.h
index 2b512ec5e3..06c86da064 100644
--- a/include/wx/generic/wizard.h
+++ b/include/wx/generic/wizard.h
@@ -29,7 +29,7 @@ public:
     wxWizard(wxWindow *parent,
              int id = wxID_ANY,
              const wxString& title = wxEmptyString,
-             const wxBitmap& bitmap = wxNullBitmap,
+             const wxBitmapBundle& bitmap = wxBitmapBundle(),
              const wxPoint& pos = wxDefaultPosition,
              long style = wxDEFAULT_DIALOG_STYLE)
     {
@@ -39,7 +39,7 @@ public:
     bool Create(wxWindow *parent,
              int id = wxID_ANY,
              const wxString& title = wxEmptyString,
-             const wxBitmap& bitmap = wxNullBitmap,
+             const wxBitmapBundle& bitmap = wxBitmapBundle(),
              const wxPoint& pos = wxDefaultPosition,
              long style = wxDEFAULT_DIALOG_STYLE);
     void Init();
@@ -55,8 +55,8 @@ public:
     virtual void SetBorder(int border) wxOVERRIDE;
 
     /// set/get bitmap
-    const wxBitmap& GetBitmap() const { return m_bitmap; }
-    void SetBitmap(const wxBitmap& bitmap);
+    wxBitmap GetBitmap() const { return m_bitmap.GetBitmapFor(this); }
+    void SetBitmap(const wxBitmapBundle& bitmap);
 
     // implementation only from now on
     // -------------------------------
@@ -116,6 +116,9 @@ protected:
     void AddBackNextPair(wxBoxSizer *buttonRow);
     void AddButtonRow(wxBoxSizer *mainColumn);
 
+    // This function can be used as event handle for wxEVT_DPI_CHANGED event.
+    void WXHandleDPIChanged(wxDPIChangedEvent& event);
+
     // the page size requested by user
     wxSize m_sizePage;
 
@@ -123,9 +126,9 @@ protected:
     wxPoint m_posWizard;
 
     // wizard state
-    wxWizardPage *m_page;       // the current page or NULL
-    wxWizardPage *m_firstpage;  // the page RunWizard started on or NULL
-    wxBitmap      m_bitmap;     // the default bitmap to show
+    wxWizardPage  *m_page;       // the current page or NULL
+    wxWizardPage  *m_firstpage;  // the page RunWizard started on or NULL
+    wxBitmapBundle m_bitmap;     // the default bitmap to show
 
     // wizard controls
     wxButton    *m_btnPrev,     // the "<Back" button
diff --git a/include/wx/wizard.h b/include/wx/wizard.h
index 42277d7cd3..87415ff0e9 100644
--- a/include/wx/wizard.h
+++ b/include/wx/wizard.h
@@ -27,7 +27,7 @@
 #include "wx/dialog.h"      // the base class
 #include "wx/panel.h"       // ditto
 #include "wx/event.h"       // wxEVT_XXX constants
-#include "wx/bitmap.h"
+#include "wx/bmpbndl.h"
 
 // Extended style to specify a help button
 #define wxWIZARD_EX_HELPBUTTON   0x00000010
@@ -62,10 +62,10 @@ public:
     // that no other parameters are needed because the wizard will resize and
     // reposition the page anyhow
     wxWizardPage(wxWizard *parent,
-                 const wxBitmap& bitmap = wxNullBitmap);
+                 const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     bool Create(wxWizard *parent,
-                const wxBitmap& bitmap = wxNullBitmap);
+                const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     // these functions are used by the wizard to show another page when the
     // user chooses "Back" or "Next" button
@@ -76,7 +76,7 @@ public:
     // cases - override this method if you want to create the bitmap to be used
     // dynamically or to do something even more fancy. It's ok to return
     // wxNullBitmap from here - the default one will be used then.
-    virtual wxBitmap GetBitmap() const { return m_bitmap; }
+    virtual wxBitmap GetBitmap() const { return m_bitmap.GetBitmapFor(this); }
 
 #if wxUSE_VALIDATORS
     // Override the base functions to allow a validator to be assigned to this page.
@@ -103,7 +103,7 @@ protected:
     // common part of ctors:
     void Init();
 
-    wxBitmap m_bitmap;
+    wxBitmapBundle m_bitmap;
 
 private:
     wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxWizardPage);
@@ -127,7 +127,7 @@ public:
     wxWizardPageSimple(wxWizard *parent,
                        wxWizardPage *prev = NULL,
                        wxWizardPage *next = NULL,
-                       const wxBitmap& bitmap = wxNullBitmap)
+                       const wxBitmapBundle& bitmap = wxBitmapBundle())
     {
         Create(parent, prev, next, bitmap);
     }
@@ -135,7 +135,7 @@ public:
     bool Create(wxWizard *parent = NULL, // let it be default ctor too
                 wxWizardPage *prev = NULL,
                 wxWizardPage *next = NULL,
-                const wxBitmap& bitmap = wxNullBitmap)
+                const wxBitmapBundle& bitmap = wxBitmapBundle())
     {
         m_prev = prev;
         m_next = next;
@@ -197,7 +197,7 @@ public:
         wxWizard(wxWindow *parent,
                  int id = wxID_ANY,
                  const wxString& title = wxEmptyString,
-                 const wxBitmap& bitmap = wxNullBitmap,
+                 const wxBitmapBundle& bitmap = wxBitmapBundle(),
                  const wxPoint& pos = wxDefaultPosition,
                  long style = wxDEFAULT_DIALOG_STYLE);
     */
diff --git a/interface/wx/wizard.h b/interface/wx/wizard.h
index 3fe2eda151..4784a6a6ab 100644
--- a/interface/wx/wizard.h
+++ b/interface/wx/wizard.h
@@ -66,7 +66,7 @@ public:
             The page-specific bitmap if different from the global one
     */
     wxWizardPage(wxWizard* parent,
-                 const wxBitmap& bitmap = wxNullBitmap);
+                 const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     /**
        Creates the wizard page.
@@ -78,7 +78,7 @@ public:
             The page-specific bitmap if different from the global one
     */
     bool Create(wxWizard *parent,
-                const wxBitmap& bitmap = wxNullBitmap);
+                const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     /**
         This method is called by wxWizard to get the bitmap to display alongside the page.
@@ -214,7 +214,7 @@ public:
     wxWizardPageSimple(wxWizard* parent,
                        wxWizardPage* prev = NULL,
                        wxWizardPage* next = NULL,
-                       const wxBitmap& bitmap = wxNullBitmap);
+                       const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     /**
        Creates the wizard page.
@@ -223,7 +223,7 @@ public:
     bool Create(wxWizard *parent = NULL,
                 wxWizardPage *prev = NULL,
                 wxWizardPage *next = NULL,
-                const wxBitmap& bitmap = wxNullBitmap);
+                const wxBitmapBundle& bitmap = wxBitmapBundle());
 
     /**
         A helper chaining this page with the next one.
@@ -380,7 +380,7 @@ public:
     */
     wxWizard(wxWindow* parent, int id = wxID_ANY,
              const wxString& title = wxEmptyString,
-             const wxBitmap& bitmap = wxNullBitmap,
+             const wxBitmapBundle& bitmap = wxBitmapBundle(),
              const wxPoint& pos = wxDefaultPosition,
              long style = wxDEFAULT_DIALOG_STYLE);
 
@@ -408,7 +408,7 @@ public:
     */
     bool Create(wxWindow* parent, int id = wxID_ANY,
                 const wxString& title = wxEmptyString,
-                const wxBitmap& bitmap = wxNullBitmap,
+                const wxBitmapBundle& bitmap = wxBitmapBundle(),
                 const wxPoint& pos = wxDefaultPosition, long style = wxDEFAULT_DIALOG_STYLE);
 
     /**
@@ -523,7 +523,7 @@ public:
     /**
         Sets the bitmap used for the wizard.
     */
-    void SetBitmap(const wxBitmap& bitmap);
+    void SetBitmap(const wxBitmapBundle& bitmap);
 
     /**
         Sets the colour that should be used to fill the area not taken up by the wizard
diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index 1273a821c9..976e05ba0b 100644
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -121,17 +121,17 @@ wxIMPLEMENT_DYNAMIC_CLASS(wxWizardEvent, wxNotifyEvent);
 
 void wxWizardPage::Init()
 {
-    m_bitmap = wxNullBitmap;
+    m_bitmap = wxBitmapBundle();
 }
 
 wxWizardPage::wxWizardPage(wxWizard *parent,
-                           const wxBitmap& bitmap)
+                           const wxBitmapBundle& bitmap)
 {
     Create(parent, bitmap);
 }
 
 bool wxWizardPage::Create(wxWizard *parent,
-                          const wxBitmap& bitmap)
+                          const wxBitmapBundle& bitmap)
 {
     if ( !wxPanel::Create(parent, wxID_ANY) )
         return false;
@@ -280,12 +280,14 @@ void wxWizard::Init()
     m_bitmapBackgroundColour = *wxWHITE;
     m_bitmapPlacement = 0;
     m_bitmapMinimumWidth = 115;
+
+    Bind(wxEVT_DPI_CHANGED, &wxWizard::WXHandleDPIChanged, this);
 }
 
 bool wxWizard::Create(wxWindow *parent,
                       int id,
                       const wxString& title,
-                      const wxBitmap& bitmap,
+                      const wxBitmapBundle& bitmap,
                       const wxPoint& pos,
                       long style)
 {
@@ -606,10 +608,10 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     {
         bmp = m_page->GetBitmap();
         if ( !bmp.IsOk() )
-            bmp = m_bitmap;
+            bmp = m_bitmap.GetBitmapFor(this);
 
         if ( !bmpPrev.IsOk() )
-            bmpPrev = m_bitmap;
+            bmpPrev = m_bitmap.GetBitmapFor(this);
 
         if (!GetBitmapPlacement())
         {
@@ -729,7 +731,7 @@ wxSize wxWizard::GetPageSize() const
     if ( m_statbmp )
     {
         // make the page at least as tall as the bitmap
-        pageSize.IncTo(wxSize(0, m_bitmap.GetLogicalHeight()));
+        pageSize.IncTo(wxSize(0, m_bitmap.GetPreferredLogicalSizeFor(this).GetHeight()));
     }
 
     if ( m_usingSizer )
@@ -862,13 +864,29 @@ void wxWizard::OnWizEvent(wxWizardEvent& event)
     }
 }
 
-void wxWizard::SetBitmap(const wxBitmap& bitmap)
+void wxWizard::SetBitmap(const wxBitmapBundle& bitmap)
 {
     m_bitmap = bitmap;
     if (m_statbmp)
         m_statbmp->SetBitmap(m_bitmap);
 }
 
+void wxWizard::WXHandleDPIChanged(wxDPIChangedEvent& event)
+{
+    wxBitmap bmp;
+    if ( m_statbmp )
+    {
+        bmp = m_page->GetBitmap();
+        if ( !bmp.IsOk() )
+            bmp = m_bitmap.GetBitmapFor(this);
+
+        ResizeBitmap(bmp);
+        m_statbmp->SetBitmap(bmp);
+    }
+
+    event.Skip();
+}
+
 // ----------------------------------------------------------------------------
 // wxWizardEvent
 // ----------------------------------------------------------------------------
@@ -948,7 +966,8 @@ bool wxWizard::ResizeBitmap(wxBitmap& bmp)
 
         if (!m_statbmp->GetBitmap().IsOk() || m_statbmp->GetBitmap().GetLogicalHeight() != bitmapHeight)
         {
-            wxBitmap bitmap(bitmapWidth, bitmapHeight);
+            wxBitmap bitmap;
+            bitmap.CreateWithLogicalSize(bitmapWidth, bitmapHeight, bmp.GetScaleFactor(), bmp.GetDepth());
             {
                 wxMemoryDC dc;
                 dc.SelectObject(bitmap);