X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2a4c85e75522de4882f2b98c7bc5ca619aed61c6..4aaef122cbbd5bbe0e70b824e320458e2329dd13:/src/msw/glcanvas.cpp

diff --git a/src/msw/glcanvas.cpp b/src/msw/glcanvas.cpp
index f799f1ca58..e06e74dc22 100644
--- a/src/msw/glcanvas.cpp
+++ b/src/msw/glcanvas.cpp
@@ -351,11 +351,11 @@ static void AdjustPFDForAttributes(PIXELFORMATDESCRIPTOR& pfd, int *attribList)
         case WX_GL_LEVEL:
           // this member looks like it may be obsolete
           if (attribList[arg] > 0) {
-            pfd.iLayerType = PFD_OVERLAY_PLANE;
+            pfd.iLayerType = (BYTE)PFD_OVERLAY_PLANE;
           } else if (attribList[arg] < 0) {
-            pfd.iLayerType = PFD_UNDERLAY_PLANE;
+            pfd.iLayerType = (BYTE)PFD_UNDERLAY_PLANE;
           } else {
-            pfd.iLayerType = PFD_MAIN_PLANE;
+            pfd.iLayerType = (BYTE)PFD_MAIN_PLANE;
           }
           arg++;
           break;