| Qwt User's Guide
    6.2.0
    | 
A text engine for plain texts. More...
#include <qwt_text_engine.h>
| Public Member Functions | |
| QwtPlainTextEngine () | |
| Constructor. | |
| virtual | ~QwtPlainTextEngine () | 
| Destructor. | |
| virtual double | heightForWidth (const QFont &font, int flags, const QString &text, double width) const override | 
| virtual QSizeF | textSize (const QFont &font, int flags, const QString &text) const override | 
| virtual void | draw (QPainter *, const QRectF &rect, int flags, const QString &text) const override | 
| Draw the text in a clipping rectangle.  More... | |
| virtual bool | mightRender (const QString &) const override | 
| virtual void | textMargins (const QFont &, const QString &, double &left, double &right, double &top, double &bottom) const override | 
|  Public Member Functions inherited from QwtTextEngine | |
| virtual | ~QwtTextEngine () | 
| Destructor. | |
| Additional Inherited Members | |
|  Protected Member Functions inherited from QwtTextEngine | |
| QwtTextEngine () | |
| Constructor. | |
A text engine for plain texts.
QwtPlainTextEngine renders texts using the basic Qt classes QPainter and QFontMetrics.
Definition at line 111 of file qwt_text_engine.h.
| 
 | overridevirtual | 
Draw the text in a clipping rectangle.
A wrapper for QPainter::drawText.
| painter | Painter | 
| rect | Clipping rectangle | 
| flags | Bitwise OR of the flags used like in QPainter::drawText | 
| text | Text to be rendered | 
Implements QwtTextEngine.
Definition at line 230 of file qwt_text_engine.cpp.
| 
 | overridevirtual | 
Find the height for a given width
| font | Font of the text | 
| flags | Bitwise OR of the flags used like in QPainter::drawText | 
| text | Text to be rendered | 
| width | Width | 
Implements QwtTextEngine.
Definition at line 172 of file qwt_text_engine.cpp.
| 
 | overridevirtual | 
Test if a string can be rendered by this text engine.
Implements QwtTextEngine.
Definition at line 240 of file qwt_text_engine.cpp.
| 
 | overridevirtual | 
Return margins around the texts
| font | Font of the text | 
| left | Return 0 | 
| right | Return 0 | 
| top | Return value for the top margin | 
| bottom | Return value for the bottom margin | 
Implements QwtTextEngine.
Definition at line 210 of file qwt_text_engine.cpp.
| 
 | overridevirtual | 
Returns the size, that is needed to render text
| font | Font of the text | 
| flags | Bitwise OR of the flags used like in QPainter::drawText | 
| text | Text to be rendered | 
Implements QwtTextEngine.
Definition at line 191 of file qwt_text_engine.cpp.