make wxWindow::SetAutoLayout() now works for all windows, not just panels

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60722 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wincmn.cpp

@@ -102,6 +102,7 @@ BEGIN_EVENT_TABLE(wxWindowBase, wxEvtHandler)
     EVT_HELP(wxID_ANY, wxWindowBase::OnHelp)
 #endif // wxUSE_HELP
 
+    EVT_SIZE(wxWindowBase::InternalOnSize)
 END_EVENT_TABLE()
 
 // ============================================================================
@@ -2095,6 +2096,14 @@ bool wxWindowBase::Layout()
     return true;
 }
 
+void wxWindowBase::InternalOnSize(wxSizeEvent& event)
+{
+    if ( GetAutoLayout() )
+        Layout();
+
+    event.Skip();
+}
+
 #if wxUSE_CONSTRAINTS
 
 // first phase of the constraints evaluation: set our own constraints