解决办法:在定义的新数据类中,类后面没有加“;”
//连接之前再注册qRegisterMetaType("SyncMsg");connect(gpssyncthread, SIGNAL(syncMsgNotify(SyncMsg)),this, SLOT(syncMsgEvent(SyncMsg)));QList listItemDatas;for (QList::iteratorit=listItemDatas.begin(); it!=listItemDatas.end() ; ++it){(*it)->colName;}error: multiple types in one declara...
=== error: multiple types in one declaration 自定义的类 {}后面没有";" 还有一种可能是 pro 文件中引用了两次单元文件; === expected unqualified-id before "int" 前一句的";"误写为"," === 在 Bulid 工程时,qmake *.pro 死循环,原因:pro 文件里同一文件包含两次; === char *const p ; p ...
QXmlDeclHandler XML数据报表声明内容接口 Interface to report declaration content of XML data QXmlDefaultHandler 所有XML处理程序类的默认实现 Default implementation of all XML handler classes QXmlEntityResolver 接口解决XML数据中包含的外部实体 Interface to resolve external entities contained in XML data QXml...
To make this possible, you must define properties in the C++QObjectsubclass. For example, the followingMyObjectclass declaration declares a boolean property calledenabled, which uses the functionsetEnabled(bool)as its setter function andisEnabled()as its getter function: ...
# name. If set to NO, the members will appear in declaration order. Note that # this will also influence the order of the classes in the class list. # The default value is: NO.SORT_BRIEF_DOCS = NO# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the ...
To use the effects, simply add a specific effect declaration to the QML scene and configure the effects properties. Effects have one or more source properties for specifying the visual input for which the effect is applied to. The altered visual output is then presented in the effect item itse...
The class declaration is as follows: class StringListModel : public QAbstractListModel { Q_OBJECT public: StringListModel(const QStringList &strings, QObject *parent = nullptr) : QAbstractListModel(parent), stringList(strings) {} int rowCount(const QModelIndex &parent = QModelIndex()) const ...
Added %{Debugger:Name,Type,Version,...} expandable macros for use in kits Fixed reloading of dumpers within a running debugger session Fixed "Show Address" stack window context menu action Fixed off-by-one error in tooltip context line number computation ...
In the examples of this chapter, we not need the Qt GUI module; we create command line programs. Since Qt GUI is included by default, we can disable it by adding theQT -= guideclaration in the project file. Qt5 string basic example ...