don't create a multiline text control in the text editor (even not under MSW)

[wxWidgets.git] / src / generic / imaglist.cpp

diff --git a/src/generic/imaglist.cpp b/src/generic/imaglist.cpp
index 18a0f826ffdfd0e078a776e77eddf3bede7df91f..9021b540cb11874ea166905fec3d496c3d783bde 100644 (file)
--- a/src/generic/imaglist.cpp
+++ b/src/generic/imaglist.cpp
@@ -7,7 +7,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "imaglist.h"
 #endif
 
@@ -67,6 +67,11 @@ bool wxGenericImageList::Create()
 
 int wxGenericImageList::Add( const wxBitmap &bitmap )
 {
+    wxASSERT_MSG( bitmap.GetWidth() == m_width &&
+                    bitmap.GetHeight() == m_height,
+                  _T("invalid bitmap size in wxImageList: this might work ")
+                  _T("on this platform but definitely won't under Windows.") );
+
     if (bitmap.IsKindOf(CLASSINFO(wxIcon)))
         m_images.Append( new wxIcon( (const wxIcon&) bitmap ) );
     else