42 #ifndef QPICTUREFORMATPLUGIN_H 43 #define QPICTUREFORMATPLUGIN_H 45 #include <QtCore/qplugin.h> 46 #include <QtCore/qfactoryinterface.h> 54 #if !defined(QT_NO_LIBRARY) && !defined(QT_NO_PICTURE) 66 virtual bool installIOHandler(
const QString &) = 0;
69 #define QPictureFormatInterface_iid "com.trolltech.Qt.QPictureFormatInterface" 84 virtual bool installIOHandler(
const QString &format) = 0;
88 #endif // QT_NO_LIBRARY || QT_NO_PICTURE 94 #endif // QPICTUREFORMATPLUGIN_H #define QT_END_NAMESPACE
This macro expands to.
The QString class provides a Unicode character string.
The QObject class is the base class of all Qt objects.
#define Q_DECLARE_INTERFACE(IFace, IId)
#define QT_BEGIN_NAMESPACE
This macro expands to.
The QStringList class provides a list of strings.
The QImage class provides a hardware-independent image representation that allows direct access to th...
virtual QStringList keys() const =0
#define Q_INTERFACES(x)
This macro tells Qt which interfaces the class implements.
The QPicture class is a paint device that records and replays QPainter commands.