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12.37
QwtMathMLTextEngine Class Reference
12.36.3.26
170
void QwtMagnifier::widgetWheelEvent (QWheelEvent ∗ we) [protected,
virtual]
Handle a wheel event for the observed widget.
Parameters
we Wheel event
See also
eventFilter()
12.37
QwtMathMLTextEngine Class Reference
Text Engine for the MathML renderer of the Qt solutions package.
#include <qwt_mathml_text_engine.h>
Inheritance diagram for QwtMathMLTextEngine:
QwtTextEngine
QwtMathMLTextEngine
Public Member Functions
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QwtMathMLTextEngine ()
virtual ∼QwtMathMLTextEngine ()
virtual int heightForWidth (const QFont &font, int flags, const QString &text, int width) const
virtual QSize textSize (const QFont &font, int flags, const QString &text) const
virtual void draw (QPainter ∗painter, const QRect &rect, int flags, const QString &text) const
virtual bool mightRender (const QString &) const
virtual void textMargins (const QFont &, const QString &, int &left, int &right, int &top, int &bottom) const
12.37.1
Detailed Description
Text
Engine
for
the
MathML
renderer
of
the
Qt
solutions
package.
The
Qt
Solution
package
includes
a
renderer
for
MathML
http://www.trolltech.com/products/qt/addon/solutions/catalog/4/Widgets/qtmmlwidget
that is available for owners of a commercial Qt license. You need a version >= 2.1, that is only available
for Qt4.
To enable MathML support the following code needs to be added to the application:
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