QTextImageFormat Class▲
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Header: QTextImageFormat
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CMake:
find_package(Qt6 REQUIRED COMPONENTS Gui)
target_link_libraries(mytarget PRIVATE Qt6::Gui)
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qmake: QT += gui
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Inherits: QTextCharFormat
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Group: QTextImageFormat is part of Rich Text Processing APIs, shared
Detailed Description▲
Inline images are represented by a Unicode value U+FFFC (OBJECT REPLACEMENT CHARACTER) which has an associated QTextImageFormat. The image format specifies a name with setName() that is used to locate the image. The size of the rectangle that the image will occupy is specified in pixels using setWidth() and setHeight(). The desired image quality may be set with setQuality().
Images can be supplied in any format for which Qt has an image reader, so SVG drawings can be included alongside PNG, TIFF and other bitmap formats.
See Also▲
See also QImage, QImageReader
Member Function Documentation▲
QTextImageFormat::QTextImageFormat()▲
Creates a new image format object.
qreal QTextImageFormat::height() const▲
bool QTextImageFormat::isValid() const▲
Returns true if this image format is valid; otherwise returns false.
QString QTextImageFormat::name() const▲
Returns the name of the image. The name refers to an entry in the application's resources file.
See Also▲
See also setName()
[since 5.12] int QTextImageFormat::quality() const▲
Returns the value set by setQuality().
This function was introduced in Qt 5.12.
See Also▲
See also setQuality()
void QTextImageFormat::setHeight(qreal height)▲
void QTextImageFormat::setName(const QString &name)▲
Sets the name of the image. The name is used to locate the image in the application's resources.
See Also▲
See also name()
[since 5.12] void QTextImageFormat::setQuality(int quality = 100)▲
Sets the quality that should be used by exporters when exporting the image. QTextDocumentWriter will export jpg images with the quality set here when exporting to ODF files if quality is set to a value between 0 and 100. Or it will export png images if quality is set to 100 (default) or greater.
This function was introduced in Qt 5.12.
See Also▲
See also quality()