add (_split_reels, false);
_x264_crf_label[0] = add (_("Quality"), true);
_x264_crf = new wxSlider (this, wxID_ANY, 23, 0, 51, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL | wxSL_LABELS);
add (_split_reels, false);
_x264_crf_label[0] = add (_("Quality"), true);
_x264_crf = new wxSlider (this, wxID_ANY, 23, 0, 51, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL | wxSL_LABELS);