--- a/src/opengl/qpixmapdata_gl.cpp	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/opengl/qpixmapdata_gl.cpp	Thu Apr 08 14:19:33 2010 +0300
@@ -234,6 +234,11 @@
     return data->size();
 }
 
+bool QGLPixmapGLPaintDevice::alphaRequested() const
+{
+    return data->m_hasAlpha;
+}
+
 void QGLPixmapGLPaintDevice::setPixmapData(QGLPixmapData* d)
 {
     data = d;