if (QString(property.typeName()) == "QList<QString>") { QList<QString> str_message =property.read(T_Class).value<QList<QString>>(); jsonListArray = QListToJsonArray(str_message); } else if (QString(property.typeName()) == "QList<qint32>" || QString(property.typeName()) =...
首先,应该使用应用程序的样式表: *[mandatoryField="true"] { margin: 0px; clear: both; height: auto; overflow: hidden; color: rgb(85, 85, 85); font-family: 宋体, "Arial Narrow", arial, serif;text-indent: 28px; text-align: justify;">这意味着mandatoryField字段设置为true的组件的背景色...
65 ~QPropertyAnimation(); 66 67 QObject *targetObject() const; 68 void setTargetObject(QObject *target); 69 70 QByteArray propertyName() const; 71 void setPropertyName(const QByteArray &propertyName); 72 73 protected: 74 bool event(QEvent *event); 75...
Q_PROPERTY(boolusesScrollButtons READ usesScrollButtons WRITE setUsesScrollButtons) Q_PROPERTY(booldocumentMode READ documentMode WRITE setDocumentMode) Q_PROPERTY(booltabsClosable READ tabsClosable WRITE setTabsClosable) Q_PROPERTY(boolmovable READ isMovable WRITE setMovable) Q_PROPERTY(booltabBarAutoHide ...
#ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow> #include <QPixmap> #include <...
property对象属性：QObject的property对象属性是一个超好用的功能，可以用来保存用户自定义数据，满足各种业务逻辑需求的开发。所有 QObject 派生类都可以使用该对象属性。// 访问函数boolsetProperty(constchar *name, const QVariant &value)QVariant property(constchar *name)constQList<QByteArray> dynamicProperty...
classQ_WIDGETS_EXPORTQAbstractScrollArea:publicQFrame{Q_OBJECTQ_PROPERTY(Qt::ScrollBarPolicy verticalScrollBarPolicyREADverticalScrollBarPolicyWRITEsetVerticalScrollBarPolicy)Q_PROPERTY(Qt::ScrollBarPolicy horizontalScrollBarPolicyREADhorizontalScrollBarPolicyWRITEsetHorizontalScrollBarPolicy)Q_PROPERTY(SizeAdjustPoli...
属性系统:QObject提供了属性系统,允许对象拥有属性,并通过property(const char *_name)和setProperty(const char *_name, const QVariant &_value)进行访问和修改。 线程安全:许多QObject的方法都是线程安全的,可以在多线程环境中使用。 动态属性:QObject允许动态地添加和删除属性。
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例如，如果在构建对象时打印propertyAnimation->metaObject()->className();，它将返回QPropertyAnimation，...