Inheritance diagram for QWindowsMimeImage:

Collaboration diagram for QWindowsMimeImage:

Public Member Functions
	QWindowsMimeImage ()

bool	canConvertFromMime (const FORMATETC &formatetc, const QMimeData *mimeData) const override
	Returns `true` if the converter can convert from the mimeData to the format specified in formatetc.

bool	convertFromMime (const FORMATETC &formatetc, const QMimeData mimeData, STGMEDIUM pmedium) const override
	Convert the mimeData to the format specified in formatetc.

QList< FORMATETC >	formatsForMime (const QString &mimeType, const QMimeData *mimeData) const override
	Returns a QList of FORMATETC structures representing the different windows clipboard formats that can be provided for the mimeType from the mimeData.

bool	canConvertToMime (const QString &mimeType, IDataObject *pDataObj) const override
	Returns `true` if the converter can convert to the mimeType from the available formats in pDataObj.

QVariant	convertToMime (const QString &mime, IDataObject *pDataObj, QMetaType preferredType) const override
	Returns a QVariant containing the converted data for mimeType from pDataObj.

QString	mimeForFormat (const FORMATETC &formatetc) const override
	Returns the mime type that will be created form the format specified in formatetc, or an empty string if this converter does not support formatetc.

Public Member Functions inherited from QWindowsMimeConverter
	QWindowsMimeConverter ()
	Constructs a QWindowsMimeConverter instance.

virtual	~QWindowsMimeConverter ()
	Constructs a QWindowsMimeConverter instance.

virtual bool	canConvertFromMime (const FORMATETC &formatetc, const QMimeData *mimeData) const =0
	Returns `true` if the converter can convert from the mimeData to the format specified in formatetc.

virtual bool	convertFromMime (const FORMATETC &formatetc, const QMimeData mimeData, STGMEDIUM pmedium) const =0
	Convert the mimeData to the format specified in formatetc.

virtual QList< FORMATETC >	formatsForMime (const QString &mimeType, const QMimeData *mimeData) const =0
	Returns a QList of FORMATETC structures representing the different windows clipboard formats that can be provided for the mimeType from the mimeData.

virtual bool	canConvertToMime (const QString &mimeType, IDataObject *pDataObj) const =0
	Returns `true` if the converter can convert to the mimeType from the available formats in pDataObj.

virtual QVariant	convertToMime (const QString &mimeType, IDataObject *pDataObj, QMetaType preferredType) const =0
	Returns a QVariant containing the converted data for mimeType from pDataObj.

virtual QString	mimeForFormat (const FORMATETC &formatetc) const =0
	Returns the mime type that will be created form the format specified in formatetc, or an empty string if this converter does not support formatetc.

Additional Inherited Members
Static Public Member Functions inherited from QWindowsMimeConverter
static int	registerMimeType (const QString &mimeType)
	Registers the MIME type mimeType, and returns an ID number identifying the format on Windows.

Detailed Description

Definition at line 797 of file qwindowsmimeregistry.cpp.

Constructor & Destructor Documentation

◆ QWindowsMimeImage()

QWindowsMimeImage::QWindowsMimeImage ( )

Definition at line 815 of file qwindowsmimeregistry.cpp.

Member Function Documentation

◆ canConvertFromMime()

bool QWindowsMimeImage::canConvertFromMime	(	const FORMATETC &	formatetc,
		const QMimeData *	mimeData
	)		const

overridevirtual

Returns true if the converter can convert from the mimeData to the format specified in formatetc.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 849 of file qwindowsmimeregistry.cpp.

References getCf(), QMimeData::hasImage(), QMimeData::imageData(), and mimeData.

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◆ canConvertToMime()

bool QWindowsMimeImage::canConvertToMime	(	const QString &	mimeType,
		IDataObject *	pDataObj
	)		const

overridevirtual

Returns true if the converter can convert to the mimeType from the available formats in pDataObj.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 843 of file qwindowsmimeregistry.cpp.

References canGetData(), and mimeType.

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◆ convertFromMime()

bool QWindowsMimeImage::convertFromMime	(	const FORMATETC &	formatetc,
		const QMimeData *	mimeData,
		STGMEDIUM *	pmedium
	)		const

overridevirtual

Convert the mimeData to the format specified in formatetc.

The converted data should then be placed in pmedium structure.

Return true if the conversion was successful.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 863 of file qwindowsmimeregistry.cpp.

References ba, QImage::Format_ARGB32, QImage::Format_RGB32, getCf(), QMimeData::hasImage(), QMimeData::imageData(), QByteArray::isEmpty(), QDataStream::LittleEndian, mimeData, qt_write_dibv5(), setData(), writeDib(), and QIODeviceBase::WriteOnly.

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◆ convertToMime()

QVariant QWindowsMimeImage::convertToMime	(	const QString &	mimeType,
		IDataObject *	pDataObj,
		QMetaType	preferredType
	)		const

overridevirtual

Returns a QVariant containing the converted data for mimeType from pDataObj.

If possible the QVariant should be of the preferredType to avoid needless conversions.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 915 of file qwindowsmimeregistry.cpp.

References canGetData(), getData(), mimeType, Q_UNUSED, qCDebug, and readDib().

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◆ formatsForMime()

QList< FORMATETC > QWindowsMimeImage::formatsForMime	(	const QString &	mimeType,
		const QMimeData *	mimeData
	)		const

overridevirtual

Returns a QList of FORMATETC structures representing the different windows clipboard formats that can be provided for the mimeType from the mimeData.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 820 of file qwindowsmimeregistry.cpp.

References QMimeData::hasImage(), QMimeData::imageData(), QList< T >::isEmpty(), mimeData, mimeType, qCDebug, and setCf().

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◆ mimeForFormat()

QString QWindowsMimeImage::mimeForFormat ( const FORMATETC & formatetc ) const

overridevirtual

Returns the mime type that will be created form the format specified in formatetc, or an empty string if this converter does not support formatetc.

All subclasses must reimplement this pure virtual function.

Implements QWindowsMimeConverter.

Definition at line 835 of file qwindowsmimeregistry.cpp.

References getCf().

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The documentation for this class was generated from the following file:

qtbase/src/plugins/platforms/windows/qwindowsmimeregistry.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QWindowsMimeImage()

Member Function Documentation

◆ canConvertFromMime()

◆ canConvertToMime()

◆ convertFromMime()

◆ convertToMime()

◆ formatsForMime()

◆ mimeForFormat()