pzy的专栏

下载QtXlsxWriter源码GitHub - dbzhang800/QtXlsxWriter: .xlsx file reader and writer for Qt5.xlsx file reader and writer for Qt5. Contribute to dbzhang800/QtXlsxWriter development by creating an account on GitHub.https://github.com/dbzhang800/QtXlsxWriter..

bool SortingBox::event(QEvent *event) { if (event->type() == QEvent::ToolTip) { QHelpEvent *helpEvent = static_cast<QHelpEvent *>(event); int index = itemAt(helpEvent->pos()); if (index != -1) { .

#include "demo_01.h"#include <QtCharts>using namespace QtCharts;#include <QVBoxLayout>#include <QTimer>double gX = 0;double gY = 0;QVector<QPointF> gPts;demo_01::demo_01(QWidget *parent) : QWidget(parent){ //创建图.

异形窗口，设置隐藏主窗体setAttribute(Qt::WA_TranslucentBackground);无边框、置顶setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint)无边框且保留尺寸变化setWindowFlags（Qt::CustomizeWindowHint）子类化QWidget，为避免样式失效，可设置setAttribute(Qt::WA_StyledBackground,

1、关于序列化百度词条：序列化（Serialization）是将对象的状态信息转换为可以存储或传输的形式的过程。2、一些开源序列化工具（1）Boost的serialization库（2）谷歌的protobuf，官网地址：https://developers.google.cn/protocol-buffers/（3）用于在C++结构体和json/xml之间互相转换的 XPACK ​​​​​ ...