Function gtk_sys::gtk_cell_area_event

pub unsafe extern "C" fn gtk_cell_area_event(
    area: *mut GtkCellArea, 
    context: *mut GtkCellAreaContext, 
    widget: *mut GtkWidget, 
    event: *mut GdkEvent, 
    cell_area: *const GdkRectangle, 
    flags: GtkCellRendererState
) -> c_int