Function wxd_Printout_CreateWithCallbacks 

pub unsafe extern "C" fn wxd_Printout_CreateWithCallbacks(
    title: *const c_char,
    userData: *mut c_void,
    onPreparePrinting: wxd_Printout_OnPreparePrinting_Callback,
    onBeginPrinting: wxd_Printout_OnBeginPrinting_Callback,
    onEndPrinting: wxd_Printout_OnEndPrinting_Callback,
    onBeginDocument: wxd_Printout_OnBeginDocument_Callback,
    onEndDocument: wxd_Printout_OnEndDocument_Callback,
    onPrintPage: wxd_Printout_OnPrintPage_Callback,
    hasPage: wxd_Printout_HasPage_Callback,
    getPageInfo: wxd_Printout_GetPageInfo_Callback,
) -> *mut wxd_Printout_t