QgraphicsItem从场景中通过sceneEvent()函数来接受事件,sceneEvent()函数通过一些方便的操作分散大部分事件。 ContextMenuEvent()函数接受上下文菜单事件, FocusInEvent()和focusOutEvent()函数接受焦点进出事件, hoverEnterEvent()、hoverMoveEvent()、hoverLeaveEvent() 接受鼠标悬浮移动和离开事件。 inputMethodEvent()函...
Q_UNUSED(event); QPainter painter_mainback(this); painter_mainback.drawPixmap(0,0,this->width(),this->height(),QPixmap("./images/Messageform/mainback.png")); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26...
Q_UNUSED(_t) switch (_id) { case 0: _t->TestSignal1((*reinterpret_cast< QString(*)>(_a[1]))); break; case 1: _t->TestSignal2((*reinterpret_cast< QString(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break; case 2: _t->TestSignal3(); break; case 3: _...
Q_UNUSED(widget) painter->save(); if(option->state & QStyle::State_Selected){ painter->setPen(QPen(Qt::blue, 5)); } else{ painter->setPen(QPen(Qt::red,5)); } painter->drawRect(0, 0, m_width, m_height); painter->restore();}widget.cpp #include "widget.h"#include "ui_widge...
(QArrayData *data, size_t objectSize, size_t alignment) noexcept{// Alignment is a power of twoQ_ASSERT(alignment >= Q_ALIGNOF(QArrayData) && !(alignment & (alignment - 1)));Q_UNUSED(objectSize) Q_UNUSED(alignment)Q_ASSERT_X(data == 0 || !data->ref.isStatic(), "QArrayData:...
Q_UNUSED(option);if(index.column()) { QComboBox * box = new QComboBox(parent);box->addItems(QStringList()<<"5"<<"4"<<"3"); return box; } return NULL; }void MyDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const ...
Q_UNUSED(w) Q_UNUSED(h) 3、关闭右侧的黄色警告也可以通过下面方式 点击屏幕左上角的Qt Cretor - 关于插件 - Name - c++: ClangcodeModel,将这一栏的对钩✔️取消掉,然后重启Qt Cretor,再次打开之后, 就好了 文章转自博客园(unicornsir):QT中的OpenGLWidget - unicornsir - 博客园...
#include<QtWidgets>classFocusIconWidget:publicQWidget{public:explicitFocusIconWidget(QWidget*parent=nullptr):QWidget(parent){}protected:voidpaintEvent(QPaintEvent*event)override{Q_UNUSED(event);QPainterpainter(this);painter.setRenderHint(QPainter::Antialiasing,true);// 绘制圆形焦点图标painter.setPen(Qt:...
Widget::Widget(QWidget *parent): QWidget(parent), ui(new Ui::Widget){ ui->setupUi(this);setPalette(QPalette(Qt::white));setAutoFillBackground(true);resize(600,300);} Widget::~Widget(){ delete ui;} void Widget::paintEvent(QPaintEvent *event){ Q_UNUSED(event);QPainter painter(this);Q...
...所以需要给 rule 提供一个 varsPattern的选项,把分析范围限定在 ts-unused-exports 给出的导出未使用变量中,如varsPattern: '^foo|^bar' 。...经过排查,目前官方的行为好像是把 tsconfig中的include 里的所有 ts 文件加入到依赖中,方便改动触发编译,而我们项目中的include 是 ["src/**/*.ts"] ,所以...