+ wxSizer *sizerFilters =
+ new wxStaticBoxSizer(wxVERTICAL, this, _T("&Filters"));
+ m_fltr[0] = CreateCheckBoxAndAddToSizer(sizerFilters, wxString::Format(wxT("all files (%s)|%s"),
+ wxFileSelectorDefaultWildcardStr, wxFileSelectorDefaultWildcardStr));
+ m_fltr[1] = CreateCheckBoxAndAddToSizer(sizerFilters, wxT("C++ files (*.cpp; *.h)|*.cpp;*.h"));
+ m_fltr[2] = CreateCheckBoxAndAddToSizer(sizerFilters, wxT("PNG images (*.png)|*.png"));
+ sizerLeft->Add(sizerFilters, wxSizerFlags().Expand().Border());
+