m0_37987268的博客

文件/或目录拷贝，在子线程中实现，可实时通知拷贝进度#ifndef SYSTEMFILECOPY_H#define SYSTEMFILECOPY_H#include <QObject>class QThread;class SystemFileCopy : public QObject{ Q_OBJECTpublic: SystemFileCopy(const QString& SourcePath, const QString& TargetP

#include <QSettings>const QString REG_PATH = "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run";void RegAppAutoStart(bool isAuto){ QString appPath = QCoreApplication::applicationFilePath(); QString appName = QCoreApplic

QT HTTP上传文件，主要功能在uploadFile函数中#ifndef HTTPMANGER_H#define HTTPMANGER_H#include <QObject>#include <QNetworkReply>class QNetworkAccessManager;class LoadingWidget;class HTTPManger : public QObject{ Q_OBJECTpublic: explicit HTTPMa

最近项目中调用库函数保存数据到磁盘，保存成功，但是发现写入磁盘会延时，导致看起来保存成功，但是突然断电后，发现数据写入磁盘不完整解决方案void FlushToDisk(const QString& fileName){ HANDLE phandle = CreateFile((LPCWSTR)(fileName.utf16()), GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_ALW

插件类，可使得Qt QWidget去除边框，可自由拉伸/////.h#ifndef COMRESIZER_H#define COMRESIZER_H#include <QObject>#include <QMouseEvent>#include <QWidget>class COMResizer : public QObject{ Q_OBJECTpublic: explicit COMResizer(QWidget *parent =

QToolBox简单用法//.h#ifndef MYTOOLBOX_H#define MYTOOLBOX_H#include <QToolBox>class MyToolBox : public QToolBox{ Q_OBJECTpublic: explicit MyToolBox(QWidget *parent = nullptr);signals:public slots:private: void initUI();};#end

QListWidget鼠标滑动，滚轮滑动//头文件.h#ifndef MYLISTWIDGET_H#define MYLISTWIDGET_H#include <QListWidget>class MyListWidget : public QListWidget{ Q_OBJECTpublic: MyListWidget(QWidget *parent = nullptr); ~MyListWidget();protected: void