Disconnect all GTK signals referencing a wx object which is being destructed

or which is destroying the associated GTK object


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72696 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/glcanvas.cpp

@@ -99,9 +99,6 @@ gtk_glcanvas_size_callback(GtkWidget *WXUNUSED(widget),
                            GtkAllocation * WXUNUSED(alloc),
                            wxGLCanvas *win)
 {
-    if (!win->m_hasVMT)
-        return;
-
     wxSizeEvent event( wxSize(win->m_width,win->m_height), win->GetId() );
     event.SetEventObject( win );
     win->HandleWindowEvent( event );