X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a8ff046ba980a89f11125477e736cf235ebd7186..1b88c4e4a6ee616da3309e28b7500fa80fbd5240:/src/msw/imaglist.cpp

diff --git a/src/msw/imaglist.cpp b/src/msw/imaglist.cpp
index 7548695b8c..a9108a1b39 100644
--- a/src/msw/imaglist.cpp
+++ b/src/msw/imaglist.cpp
@@ -38,6 +38,8 @@
 #endif
 
 #include "wx/imaglist.h"
+#include "wx/dc.h"
+#include "wx/msw/dc.h"
 #include "wx/msw/private.h"
 
 // ----------------------------------------------------------------------------
@@ -117,7 +119,7 @@ wxImageList::~wxImageList()
 // Returns the number of images in the image list.
 int wxImageList::GetImageCount() const
 {
-    wxASSERT_MSG( m_hImageList, _T("invalid image list") );
+    wxASSERT_MSG( m_hImageList, wxT("invalid image list") );
 
     return ImageList_GetImageCount(GetHImageList());
 }
@@ -125,7 +127,7 @@ int wxImageList::GetImageCount() const
 // Returns the size (same for all images) of the images in the list
 bool wxImageList::GetSize(int WXUNUSED(index), int &width, int &height) const
 {
-    wxASSERT_MSG( m_hImageList, _T("invalid image list") );
+    wxASSERT_MSG( m_hImageList, wxT("invalid image list") );
 
     return ImageList_GetIconSize(GetHImageList(), &width, &height) != 0;
 }
@@ -241,8 +243,13 @@ bool wxImageList::Draw(int index,
                        int flags,
                        bool solidBackground)
 {
-    HDC hDC = GetHdcOf(dc);
-    wxCHECK_MSG( hDC, false, _T("invalid wxDC in wxImageList::Draw") );
+    wxDCImpl *impl = dc.GetImpl();
+    wxMSWDCImpl *msw_impl = wxDynamicCast( impl, wxMSWDCImpl );
+    if (!msw_impl)
+       return false;
+    
+    HDC hDC = GetHdcOf(*msw_impl);
+    wxCHECK_MSG( hDC, false, wxT("invalid wxDC in wxImageList::Draw") );
 
     COLORREF clr = CLR_NONE;    // transparent by default
     if ( solidBackground )