(7b27f46f27cedf651836002878b35d2afdeb43de)

#include <QtDesigner/extension_global.h>
#include <QtCore/qstring.h>
#include <QtCore/qobject.h>

Include dependency graph for extension.h:

Classes
class	QAbstractExtensionFactory
	The QAbstractExtensionFactory class provides an interface for extension factories in \QD. More...

class	QAbstractExtensionManager
	The QAbstractExtensionManager class provides an interface for extension managers in \QD. More...

Macros
#define	Q_TYPEID(IFace)

#define	Q_DECLARE_EXTENSION_INTERFACE(IFace, IId)

Macro Definition Documentation

◆ Q_DECLARE_EXTENSION_INTERFACE

#define Q_DECLARE_EXTENSION_INTERFACE	(		IFace,
			IId )

Value:

const char * const IFace##_iid = IId; \
Q_DECLARE_INTERFACE(IFace, IId) \
template <> inline IFace *qt_extension<IFace *>(QAbstractExtensionManager *manager, QObject *object) \
{ QObject *extension = manager->extension(object, Q_TYPEID(IFace)); return extension ? static_cast<IFace *>(extension->qt_metacast(IFace##_iid)) : static_cast<IFace *>(nullptr); }