mainwindow.rar

#include "mainwindow.h" #include <QtGui> // 主窗口实现 MainWindow::MainWindow() { setWindowTitle(tr("Doc")); text = new QTextEdit(this); setCentralWidget(text); createActions(); createMenus(); createToolBars(); } void MainWindow::createActions() { // file open action fileOpenAction = new QAction(QIcon(":/images/open.png"),tr("Open"),this); // 打开文件 fileOpenAction->setShortcut(tr("Ctrl+O")); fileOpenAction->setStatusTip(tr("open a file")); connect(fileOpenAction,SIGNAL(triggered()),this,SLOT(slotOpenFile())); // file new action fileNewAction = new QAction(QIcon(":/images/new.png"),tr("New"),this); // 新建文件 fileNewAction->setShortcut(tr("Ctrl+N")); fileNewAction->setStatusTip(tr("new file")); connect(fileNewAction,SIGNAL(triggered()),this,SLOT(slotNewFile())); // save file action fileSaveAction = new QAction(QPixmap(":/images/save.png"),tr("Save"),this); // 保存文件 fileSaveAction->setShortcut(tr("Ctrl+S")); fileSaveAction->setStatusTip(tr("save file")); connect(fileSaveAction,SIGNAL(activated()),this,SLOT(slotSaveFile())); // exit action exitAction = new QAction(tr("Exit"), this); // 退出 exitAction->setShortcut(tr("Ctrl+Q")); exitAction->setStatusTip(tr("exit")); connect(exitAction, SIGNAL(triggered()), this, SLOT(close())); cutAction = new QAction(QIcon(":/images/cut.png"), tr("Cut"), this); // 剪切 cutAction->setShortcut(tr("Ctrl+X")); cutAction->setStatusTip(tr("cut to clipboard")); connect(cutAction, SIGNAL(triggered()), text, SLOT(cut())); copyAction = new QAction(QIcon(":/images/copy.png"), tr("Copy"), this); // 复制 copyAction->setShortcut(tr("Ctrl+C")); copyAction->setStatusTip(tr("copy to clipboard")); connect(copyAction, SIGNAL(triggered()), text, SLOT(copy())); pasteAction = new QAction(QIcon(":/images/paste.png"), tr("Paste"), this); // 粘贴 pasteAction->setShortcut(tr("Ctrl+V")); pasteAction->setStatusTip(tr("paste clipboard to selection")); connect(pasteAction, SIGNAL(triggered()), text, SLOT(paste())); aboutAction = new QAction(tr("About"), this); // 关于 connect(aboutAction, SIGNAL(triggered()), this, SLOT(slotAbout())); } void MainWindow::createMenus() { fileMenu = menuBar()->addMenu(tr("File")); editMenu = menuBar()->addMenu(tr("Edit")); aboutMenu = menuBar()->addMenu(tr("Help")); fileMenu->addAction(fileNewAction); fileMenu->addAction(fileOpenAction); fileMenu->addAction(fileSaveAction); fileMenu->addAction(exitAction); editMenu->addAction(copyAction); editMenu->addAction(cutAction); editMenu->addAction(pasteAction); aboutMenu->addAction(aboutAction); } void MainWindow::createToolBars() { fileTool = addToolBar("File"); fileTool->setMovable(false); editTool = addToolBar("Edit"); fileTool->addAction(fileNewAction); fileTool->addAction(fileOpenAction); fileTool->addAction(fileSaveAction); editTool->addAction(copyAction); editTool->addAction(cutAction); editTool->addAction(pasteAction); } void MainWindow::slotNewFile() { } void MainWindow::slotOpenFile() { } void MainWindow::slotSaveFile() { } void MainWindow::slotCopy() { } void MainWindow::slotCut() { } void MainWindow::slotPaste() { } void MainWindow::slotAbout() { }