MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
setWindowTitle(tr("Main Window"));
openAction = new QAction(QIcon(":/img/a.png"),tr("&Open..."),this);
openAction->setShortcuts(QKeySequence::Open);
openAction->setStatusTip(tr("Open an exsting file"));
connect(openAction,&QAction::triggered,this,&MainWindow::openFile);
saveAction = new QAction(QIcon(":/img/a.png"),tr("&Save..."),this);
saveAction->setShortcuts(QKeySequence::Save);
saveAction->setStatusTip(tr("save"));
connect(saveAction,&QAction::triggered,this,&MainWindow::saveFile);
QMenu *file = menuBar()->addMenu(tr("&File"));
file->addAction(openAction);
file->addAction(saveAction);
QToolBar *toolBar = this->addToolBar(tr("&File"));
toolBar->addAction(openAction);
toolBar->addAction(saveAction);
QStatusBar *statusBar = this->statusBar();//显示状态栏
statu
Qt txt文件打开保存

最新推荐文章于 2024-09-13 14:22:11 发布
