Method clearScene

ImagePlay/src/MainWindow.cpp:718–729

}

void MainWindow::clearScene()
{
    // WARNING: the it doesn't need to increment actually, this is no bug!
    for(auto it = _scene->edges()->begin(); it != _scene->edges()->end(); it)
    {
        removeEdge(*it);
    }
    for(auto it = _scene->steps()->begin(); it != _scene->steps()->end(); it)
    {
        removeStep(*it);
    }
}

bool MainWindow::readProcessFile()
{