Qaxobject类学习笔记

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因为编程时需要利用com/ocx组件等开发，经常用到qaxwidget、qaxbase、qaxobject,经常用qt的自带dumpcpp生成的cpp和h文件部分函数无法使用，所以要直接用qaxobject去操作组件，我把常用的函数和功能梳理出来，以供后面忘了查备。(QT版本：qt5.9.1 msvc2015)

使用上述的类，必须在.pro文件里面加上

QT +=axcontainer

首先，看qaxobject的类信息

Inherits:

QObject andQAxBase

• 19 public functions inherited from QAxBase

	QAxBase(IUnknown *iface = Q_NULLPTR)
virtual	~QAxBase()
QVariant	asVariant() const
virtual void	clear()
QString	control() const
void	disableClassInfo()
void	disableEventSink()
void	disableMetaObject()
QVariant	dynamicCall(const char *function, const QVariant &var1 = QVariant(), const QVariant &var2 = QVariant(), const QVariant &var3 = QVariant(), const QVariant &var4 = QVariant(), const QVariant &var5 = QVariant(), const QVariant &var6 = QVariant(), const QVariant &var7 = QVariant(), const QVariant &var8 = QVariant())
QVariant	dynamicCall(const char *function, QList<QVariant> &vars)
QString	generateDocumentation()
bool	isNull() const
PropertyBag	propertyBag() const
virtual bool	propertyWritable(const char *prop) const
long	queryInterface(const QUuid &uuid, void **iface) const
QAxObject *	querySubObject(const char *name, const QVariant &var1 = QVariant(), const QVariant &var2 = QVariant(), const QVariant &var3 = QVariant(), const QVariant &var4 = QVariant(), const QVariant &var5 = QVariant(), const QVariant &var6 = QVariant(), const QVariant &var7 = QVariant(), const QVariant &var8 = QVariant())
QAxObject *	querySubObject(const char *name, QList<QVariant> &vars)
bool	setControl(const QString &)
void	setPropertyBag(const PropertyBag &bag)
virtual void	setPropertyWritable(const char *prop, bool ok)
QStringList	verbs() const