fixing sizing bug inside wxWizard

[wxWidgets.git] / src / gtk1 / bitmap.cpp

diff --git a/src/gtk1/bitmap.cpp b/src/gtk1/bitmap.cpp
index ea76fd0e340a0045a4b7a742c66dae2df37c1348..10b8e7063d5d2f783f4239fbf0b1c60e9118f2d2 100644 (file)
--- a/src/gtk1/bitmap.cpp
+++ b/src/gtk1/bitmap.cpp
@@ -1444,9 +1444,11 @@ GdkPixmap *wxBitmap::GetPixmap() const
     // create the pixmap on the fly if we use Pixbuf representation:
     if (HasPixbuf() && !HasPixmap())
     {
+        delete M_BMPDATA->m_mask;
+        M_BMPDATA->m_mask = new wxMask();
         gdk_pixbuf_render_pixmap_and_mask(M_BMPDATA->m_pixbuf,
                                           &M_BMPDATA->m_pixmap,
-                                          NULL /*mask*/,
+                                          &M_BMPDATA->m_mask->m_bitmap,
                                           128 /*threshold*/);
     }
 #endif // __WXGTK20__