void on_waveform_gradient_depth_change ();
void on_timeline_item_gradient_depth_change ();
void on_all_dialogs_toggled ();
+ void on_icon_set_changed ();
private:
struct ColorDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
Gtk::Label timeline_item_gradient_depth_label;
Gtk::CheckButton all_dialogs;
Gtk::CheckButton gradient_waveforms;
+ Gtk::Label icon_set_label;
+ Gtk::ComboBoxText icon_set_dropdown;
bool button_press_event (GdkEventButton*);
};