#include <chem3d/gtkchem3dviewer.h>
There are two properties:
BonoboControlFrame *control_frame; Bonobo_PropertyBag prop_bag; control_frame = bonobo_widget_get_control_frame(BONOBO_WIDGET(control)); prop_bag = bonobo_control_frame_get_control_property_bag (control_frame, NULL); bonobo_pbclient_set_string (prop_bag, "display3d", "ball&stick", NULL);
Functions related to the GtkChem3DViewer Widget are described in the gtkchem3dviewer.h page.