wxHaskell/wxHaskell — pull request #7 by Vreugdsoft (2014-10-14 19:55:39+00:00)
Title: Update glcanvas.cpp

Missing wxGLContext define. Without this define, wxc will not compile when OpenGL is not available (wxUSE_GLCANVAS not being defined). See: wx/glcanvas.h where its declared below the #if wxUSE_GLCANVAS.