The QCursor class provides a mouse cursor with an arbitrary shape. More... #include Inherits Qt. List of all member functions. Public Member…
The QPainter class performs low-level painting on widgets and other paint devices.More... #include <QPainter> Inherited by:QStylePainter. Note:All functions in this class arereentrant.
template <typename T> class QProperty The QProperty class is a template class that enables automatic property bindings. More...Header: #include <QProperty> CMake: find_package(Qt6 COMPONENTS Core REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Core) qmake: QT += core Since: Qt ...
void QLayout::addItem ( QLayoutItem * item ) pure virtual Implemented in a subclasses to add a new item. This method is not usually called in application code. To add a widget to a layout use addWidget(). To add a child layout use addLayout() provided by the relevant QLayout ...
JAXBElement(QName name, Class<T> declaredType, Class scope, T value) 构造一个 xml 元素实例。 JAXBElement(QName name, Class<T> declaredType, Class scope, T value) 构造一个 xml 元素实例。 JAXBElement(QName name, Class<T> declaredType, T value) 构造一个 xml 元素实例。javax...
Internally, QSet<T> is implemented as a QHash. Here's an example QSet with QString values: QSet<QString> set; To insert a value into the set, use insert(): set.insert("one"); set.insert("three"); set.insert("seven"); Another way to insert items into the set is to use ...
int id = QMetaType::type("MyClass"); if (id != QMetaType::UnknownType) { void *myClassPtr = QMetaType::create(id); ... QMetaType::destroy(id, myClassPtr); myClassPtr = 0; } If we want the stream operators operator<<() and operator>>() to work on QVariant objects that...
The QStyleSheet class is a collection of styles for rich text rendering and a generator of tags. More... #include Inherits QObject. List of …
For example, you can use isEmpty() to test whether the queue is empty, and you can traverse a QQueue using QList's iterator classes (for example, QListIterator). But in addition, QQueue provides three convenience functions that make it easy to implement FIFO semantics: enqueue(), dequeue...
} thread是我定义的一个类(线程),查找原因发现,thread是QObject类的一个函数,所以需要指明是是一个类。 QThread *QObject::thread() const 修改如下: 1 2 3 4 5 6 voidServer::incomingConnection(intsocketDescriptor) { classthread*h =newclassthread(socketDescriptor); ...