摘要: 1.重写QThread 的run()函数 class MyThread : public QThread { protected: void run(); } void MyThread::run() { m_isCanRun = true;//标记可以运行 //希望线程处理的事情 QMutexLo 阅读全文
posted @ 2021-07-21 22:48 Azuki_op 阅读(165) 评论(0) 推荐(0)
摘要: #include<QProcess> QProcess process; //process.start("notepad++.exe"); QString program = "cmd.exe"; QStringList args; args<<"/c dir&pause"; process.st 阅读全文
posted @ 2021-07-21 22:18 Azuki_op 阅读(107) 评论(0) 推荐(0)
摘要: 使用QChart模块必须先在.pro文件中加入 QT+= charts头文件#include<QtCharts>using namespace QtCharts;void MainWindow::createChart() { //创建图表 QChartView *chartview = new Q 阅读全文
posted @ 2021-07-21 16:08 Azuki_op 阅读(1094) 评论(0) 推荐(0)
摘要: #pragma execution_character_set("utf-8") 阅读全文
posted @ 2021-07-21 16:05 Azuki_op 阅读(39) 评论(0) 推荐(0)
摘要: void Widget::paintEvent(QPaintEvent *event) { QPainter painter(this); painter.setRenderHint(QPainter::Antialiasing); painter.setRenderHint(QPainter::T 阅读全文
posted @ 2021-07-21 15:23 Azuki_op 阅读(281) 评论(0) 推荐(0)