qwttextlabel(3)
NAME
QwtTextLabel
SYNOPSIS
Inherited by QwtLegendItem.
Detailed Description
A Widget which displays a QwtText.
- Definition at line 25 of file qwt_text_label.h.
- Public Slots
- void setText (const QString &, QwtText::TextFormat
textFormat=QwtText::AutoText)
- virtual void setText (const QwtText &)
void clear () - Public Member Functions
- QwtTextLabel (QWidget *parent=NULL)
QwtTextLabel (const QwtText &, QWidget *parent=NULL) virtual ~QwtTextLabel ()
const QwtText & text () const
int indent () const
void setIndent (int)
int margin () const
void setMargin (int)
virtual QSize sizeHint () const
virtual QSize minimumSizeHint () const
virtual int heightForWidth (int) const
QRect textRect () const - Protected Member Functions
- virtual void paintEvent (QPaintEvent *e)
virtual void drawContents (QPainter *)
virtual void drawText (QPainter *, const QRect &)
Constructor & Destructor Documentation
- QwtTextLabel::QwtTextLabel (QWidget * parent = NULL) [explicit]
- Constructs an empty label.
- Parameters:
parent Parent widget
- Definition at line 36 of file qwt_text_label.cpp.
- QwtTextLabel::QwtTextLabel (const QwtText & text, QWidget * parent = NULL)
- [explicit]
Constructs a label that displays the text, text - Parameters:
parent Parent widget
text Text - Definition at line 60 of file qwt_text_label.cpp.
- References text().
- QwtTextLabel::~QwtTextLabel () [virtual]
- Destructor.
- Definition at line 68 of file qwt_text_label.cpp.
Member Function Documentation
- void QwtTextLabel::setText (const QString & text, QwtText::TextFormat
- textFormat = QwtText::AutoText) [slot] Change the label's text, keeping all other QwtText attributes
- Parameters:
text New text
textFormat Format of text - See also:
QwtText
- Definition at line 86 of file qwt_text_label.cpp.
- Referenced by QwtLegendItem::setText().
- void QwtTextLabel::setText (const QwtText & text) [virtual, slot]
- Change the label's text
- Parameters:
text New text
- Reimplemented in QwtLegendItem.
- Definition at line 98 of file qwt_text_label.cpp.
- References text().
- void QwtTextLabel::clear () [slot]
- Clear the text and all QwtText attributes.
- Definition at line 113 of file qwt_text_label.cpp.
- const QwtText & QwtTextLabel::text () const
- Return the text.
- Definition at line 107 of file qwt_text_label.cpp.
- Referenced by QwtLegendItem::drawItem(), QwtPlot::printTitle(),
QwtLegendItem::QwtLegendItem(), QwtTextLabel(),
QwtPlotPrintFilter::reset(), setText(), and QwtLegendItem::setText(). - int QwtTextLabel::indent () const
- Return label's text indent in pixels.
- Definition at line 122 of file qwt_text_label.cpp.
- Referenced by heightForWidth(), minimumSizeHint(), and textRect().
- void QwtTextLabel::setIndent (int indent)
- Set label's text indent in pixels
- Parameters:
indent Indentation in pixels
- Definition at line 131 of file qwt_text_label.cpp.
- Referenced by QwtLegendItem::setIdentfierWidth(), and
QwtLegendItem::setSpacing(). - int QwtTextLabel::margin () const
- Return label's text indent in pixels.
- Definition at line 143 of file qwt_text_label.cpp.
- Referenced by drawContents(), QwtLegendItem::drawItem(),
QwtLegendItem::paintEvent(), QwtLegendItem::setIdentfierWidth(), and
QwtLegendItem::setSpacing(). - void QwtTextLabel::setMargin (int margin)
- Set label's margin in pixels
- Parameters:
margin Margin in pixels
- Definition at line 152 of file qwt_text_label.cpp.
- Referenced by QwtLegendItem::setItemMode().
- QSize QwtTextLabel::sizeHint () const [virtual]
- Return label's margin in pixels.
- Reimplemented in QwtLegendItem.
- Definition at line 161 of file qwt_text_label.cpp.
- References minimumSizeHint().
- Referenced by QwtLegendItem::sizeHint().
- QSize QwtTextLabel::minimumSizeHint () const [virtual]
- Return a minimum size hint.
- Definition at line 167 of file qwt_text_label.cpp.
- References indent().
- Referenced by sizeHint().
- int QwtTextLabel::heightForWidth (int width) const [virtual]
- Returns the preferred height for this widget, given the width.
- Parameters:
width Width
- Definition at line 196 of file qwt_text_label.cpp.
- References indent().
- QRect QwtTextLabel::textRect () const
- Calculate the rect for the text in widget coordinates
- Returns:
Text rect
- Definition at line 279 of file qwt_text_label.cpp.
- References indent().
- Referenced by drawContents().
- void QwtTextLabel::paintEvent (QPaintEvent * e) [protected, virtual]
- Qt paint event.
- Reimplemented in QwtLegendItem.
- Definition at line 218 of file qwt_text_label.cpp.
- References drawContents().
- void QwtTextLabel::drawContents (QPainter *) [protected, virtual]
- Redraw the text and focus indicator.
- Definition at line 241 of file qwt_text_label.cpp.
- References QwtPainter::drawFocusRect(), drawText(), margin(), and
textRect(). - Referenced by paintEvent(), and QwtLegendItem::paintEvent().
- void QwtTextLabel::drawText (QPainter *, const QRect &) [protected,
- virtual]
Redraw the text. - Reimplemented in QwtLegendItem.
- Definition at line 270 of file qwt_text_label.cpp.
- Referenced by drawContents(), and QwtLegendItem::drawText().
Author
- Generated automatically by Doxygen for Qwt User's Guide from the source
code.