void content_selection_changed ();
private:
+ void use_clicked ();
void reference_clicked ();
void edit_filters_clicked ();
void colour_conversion_changed ();
wxCheckBox* _reference;
wxStaticText* _reference_note;
+ wxCheckBox* _use;
wxStaticText* _type_label;
ContentChoice<VideoContent, VideoFrameType>* _frame_type;
wxStaticText* _left_crop_label;