void colour_lut_changed (wxCommandEvent &);
void j2k_bandwidth_changed (wxCommandEvent &);
void reference_scaler_changed (wxCommandEvent &);
void edit_reference_filters_clicked (wxCommandEvent &);
void reference_filters_changed (std::vector<Filter const *>);
void add_server_clicked (wxCommandEvent &);
void colour_lut_changed (wxCommandEvent &);
void j2k_bandwidth_changed (wxCommandEvent &);
void reference_scaler_changed (wxCommandEvent &);
void edit_reference_filters_clicked (wxCommandEvent &);
void reference_filters_changed (std::vector<Filter const *>);
void add_server_clicked (wxCommandEvent &);