Function wxd_DataViewVirtualListModel_CreateWithCallbacks 

pub unsafe extern "C" fn wxd_DataViewVirtualListModel_CreateWithCallbacks(
    initial_size: u64,
    userdata: *mut c_void,
    get_value_callback: wxd_dataview_model_get_value_callback,
    set_value_callback: wxd_dataview_model_set_value_callback,
    get_attr_callback: wxd_dataview_model_get_attr_callback,
    is_enabled_callback: wxd_dataview_model_is_enabled_callback,
) -> *mut wxd_DataViewModel_t

@brief Creates a new custom virtual list model with callbacks, the returned model has ref count 1, the caller is responsible for releasing it when done with wxd_DataViewModel_Release.