Qt 获取当前程序的路径 QDir::currentPath() https://forum.qt.io/topic/29374/how-to-get-current-working-directory-in-a-qt-application/3
会有https//("ftp", "file", "qrc", "http", "data")//QNetworkAccessManager是异步的connect(manager, &QNetworkAccessManager::finished,this, &MainWidget::receiveReply);//测试getconnect(ui->btnGet,&QPushButton::clicked,this,&MainWidget::getTest);//测试postconnect(ui...
AI代码解释 #include<sys/types.h>#include<sys/stat.h>#include<fcntl.h>#include<stdio.h>#include<stdlib.h>#defineRLED_DEV_PATH"/sys/class/leds/red/brightness"#defineGLED_DEV_PATH"/sys/class/leds/green/brightness"#defineBLED_DEV_PATH"/sys/class/leds/blue/brightness"intmain(int argc,int*a...
HttpServer::HttpServer(QString path) { basePath = path; } void HttpServer::service(HttpRequest &request, HttpResponse &response) { QFile file(basePath + request.getPath()); if(file.open(QFile::ReadOnly)) { response.setHeader("Content-Type", "application/octet-stream"); while (!file....
{ QTextStream out(file); out<<ui->textEdit->toPlainText();//这里去除textEdit的纯文本 file->close(); delete file; } } } //save as void MainWindow::saveAsFileSlot(){ //使用getSaveFileName方法 QString saveFileName=QFileDialog::getSaveFileName(this,"Save File",QDir::currentPath());...
setConfPath(const QString &path){return log4qt_->setConfPath(path);}MyLogger::MyLogger(QObject *parent):QObject(parent),log4qt_(new LogQt),machine_id("Undefined"){QString conf_path = QDir::currentPath()+"/../config/machine_info.json";QFile loadFile(conf_path);if(!loadFile.open(...
void MainWindow::on_actionOpen_triggered() { QString curPath = QDir::currentPath(); QString filter = "文本文件(*.txt)"; QString fileName = QFileDialog::getOpenFileName(this,"打开文本文件",curPath,filter); if(fileName.isEmpty()) return; QString curFileName = "当前文件:" + fileName...
创建目录 语法示例如下 fs.mkdir(path[, mode], callback) fs.mkdirSync(path[, mode]) let fs = require("fs"); let path = require("path"); let str = path.join(__dirn 创建目录 删除目录 redis常用操作和操作键值 string、list常用操作string数据创建、覆盖及设置过期时间127.0.0.1:6379>getkey1...
void MainWindow::on_actionSaveto_triggered() { QString curPath = QDir::currentPath(); ...
ui->fwFilePathLineEdit->setText(fwFileName); } 清除信息显示窗体按钮实现: voidRJLinkView::on_cleanInfoPushButton_clicked() { ui->burnInfoTextBrowser->clear(); } 获取芯片ID按钮实现,需要先连接上设备,然后调用jlinkGetCpuIdHandle方案获取ID之后,断开连接: ...