#include "MainWindow.h" #include "ui_MainWindow.h" #include "rdb_api/CRdbAccessEx.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); } MainWindow::~MainWindow() { delete ui; } void MainWindow::on_pushButton_clicked() { iot_dbms::CRdbAccessEx m_objRunProcInfoTable; if (!m_objRunProcInfoTable.open(CN_AppName_BASE.c_str(), "sys_run_proc_info")) { m_objRunProcInfoTable.close(); ui->lineEdit->setText("false"); } else { m_objRunProcInfoTable.close(); ui->lineEdit->setText("true"); } }