pub unsafe extern "C" fn gtk_source_print_compositor_set_left_margin(
compositor: *mut GtkSourcePrintCompositor,
margin: c_double,
unit: GtkUnit,
)
pub unsafe extern "C" fn gtk_source_print_compositor_set_left_margin(
compositor: *mut GtkSourcePrintCompositor,
margin: c_double,
unit: GtkUnit,
)