- m_border_size = new wxSpinCtrl(this, ID_PaneBorderSize, wxEmptyString, wxDefaultPosition, wxSize(50,20));
+ m_border_size = new wxSpinCtrl(this, ID_PaneBorderSize, wxString::Format(wxT("%d"), frame->GetDockArt()->GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE)), wxDefaultPosition, wxSize(50,20), wxSP_ARROW_KEYS, 0, 100, frame->GetDockArt()->GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE));