conflicting packages
QwtMathMLTextEngine(3) | Qwt User's Guide | QwtMathMLTextEngine(3) |
NAME¶
QwtMathMLTextEngine - Text Engine for the MathML renderer of the Qt solutions package.SYNOPSIS¶
#include <qwt_mathml_text_engine.h> Inherits QwtTextEngine.Public Member Functions¶
QwtMathMLTextEngine ()
Detailed Description¶
Text Engine for the MathML renderer of the Qt solutions package. To enable MathML support the following code needs to be added to the application:#include <qwt_mathml_text_engine.h> QwtText::setTextEngine(QwtText::MathMLText, new QwtMathMLTextEngine());See also:
QwtTextEngine, QwtText::setTextEngine
Warning:
Unfortunately the MathML renderer doesn't support
rotating of texts.
Constructor & Destructor Documentation¶
QwtMathMLTextEngine::QwtMathMLTextEngine ()¶
Constructor.QwtMathMLTextEngine::~QwtMathMLTextEngine () [virtual]¶
Destructor.Member Function Documentation¶
void QwtMathMLTextEngine::draw (QPainter *painter, const QRectF &rect, intflags, const QString &text) const [virtual] Draw the text in a clipping rectangle¶
Parameters:painter Painter
rect Clipping rectangle
flags Bitwise OR of the flags like in for QPainter::drawText
text Text to be rendered
Implements QwtTextEngine.
double QwtMathMLTextEngine::heightForWidth (const QFont &font, intflags, const QString &text, doublewidth) const [virtual] Find the height for a given width¶
Parameters:font Font of the text
flags Bitwise OR of the flags used like in QPainter::drawText
text Text to be rendered
width Width
Returns:
Calculated height
Implements QwtTextEngine.
bool QwtMathMLTextEngine::mightRender (const QString &text) const [virtual] Test if a string can be rendered by QwtMathMLTextEngine¶
Parameters:text Text to be tested
Returns:
true, if text begins with '<math>'.
Implements QwtTextEngine.
void QwtMathMLTextEngine::textMargins (const QFont &, const QString &, double &left, double &right, double &top, double &bottom) const [virtual] Return margins around the texts¶
Parameters:left Return 0
right Return 0
top Return 0
bottom Return 0
Implements QwtTextEngine.
QSizeF QwtMathMLTextEngine::textSize (const QFont &font, intflags, const QString &text) const [virtual] Returns the size, that is needed to render text¶
Parameters:font Font of the text
flags Bitwise OR of the flags used like in QPainter::drawText
text Text to be rendered
Returns:
Caluclated size
Implements QwtTextEngine.
Author¶
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