QwtTextLabel Class Reference

Inheritance diagram for QwtTextLabel:

[legend]List of all members.

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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 &)

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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.

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Member Function Documentation

void QwtTextLabel::clear (   )  [slot]

Clear the text and all QwtText attributes. Definition at line 113 of file qwt_text_label.cpp.

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().

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().

int QwtTextLabel::indent (   )  const

Return label's text indent in pixels. Definition at line 122 of file qwt_text_label.cpp. Referenced by heightForWidth(), and minimumSizeHint().

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().

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().

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::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().

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().

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::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().

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().

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().

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. Referenced by drawContents().

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