Function gtk4_sys::gtk_cell_area_has_renderer 
source · pub unsafe extern "C" fn gtk_cell_area_has_renderer(
    area: *mut GtkCellArea,
    renderer: *mut GtkCellRenderer
) -> gbooleanpub unsafe extern "C" fn gtk_cell_area_has_renderer(
    area: *mut GtkCellArea,
    renderer: *mut GtkCellRenderer
) -> gboolean