Method focusInput

src/mainwindow.cpp:146–149

* @brief MainWindow::focusInput selects any text (if applicable) in the search * box and sets focus to it. Allows for easy searching, called at application * start and when receiving empty message in MainWindow::messageAvailable when * compiled with SINGLE_APP=1 (default). */

 * compiled with SINGLE_APP=1 (default).
 */
void MainWindow::focusInput() {
  ui->lineEdit->selectAll();
  ui->lineEdit->setFocus();
}

/**
 * @brief MainWindow::changeEvent sets focus to the search box