make more wxImage methods const

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

diff --git a/src/gtk/bitmap.cpp b/src/gtk/bitmap.cpp
index c60e094b358ca82fadb353f7f1175d8b6e782b75..4f5ad6a77057bf7b0f46941dd0731a09777488ce 100644 (file)
--- a/src/gtk/bitmap.cpp
+++ b/src/gtk/bitmap.cpp
@@ -453,7 +453,11 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
         // We handle 8-bit bitmaps ourselves using the colour cube, 12-bit 
         // visuals are not supported by GDK so we do these ourselves, too.
         // 15-bit and 16-bit should actually work and 24-bit certainly does.
+#ifdef __sgi
+        if (!image.HasMask() && (bpp > 16))
+#else
         if (!image.HasMask() && (bpp > 12))
+#endif
         {
             static bool s_hasInitialized = FALSE;