Method onTabSetMainTree

bt_editor/mainwindow.cpp:1449–1462

void MainWindow::onTabSetMainTree(int tab_index)
{
    for (int i=0; i<ui->tabWidget->count(); i++ )
    {
        if( i == tab_index )
        {
            ui->tabWidget->tabBar()->setTabIcon(i, QIcon(":/icons/svg/star.svg") );
            _main_tree = ui->tabWidget->tabBar()->tabText(i);
        }
        else{
            ui->tabWidget->tabBar()->setTabIcon( i, QIcon());
        }
    }
}


void MainWindow::clearTreeModels()