Method tryRun_

source/MRViewer/MRProgressBar.cpp:150–160

}

void ProgressBarImpl::tryRun_( const std::function<void ()>& task )
{
    auto maybeOk = protectedRun( task );
    if ( !maybeOk )
    {
        onFinish_ = [msg = std::move( maybeOk.error() )]
        {
            showError( msg.c_str() );
        };
    }
}

} //anonymous namespace