QwtTextLabel - Man Page
A Widget which displays a QwtText.
Synopsis
#include <qwt_text_label.h>
Inherits QFrame.
Inherited by QwtLegendLabel.
Public Slots
void setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText)
virtual void setText (const QwtText &)
void clear ()
Clear the text and all QwtText attributes.
Public Member Functions
QwtTextLabel (QWidget *parent=NULL)
QwtTextLabel (const QwtText &, QWidget *parent=NULL)
virtual ~QwtTextLabel ()
Destructor.
void setPlainText (const QString &)
QString plainText () const
const QwtText & text () const
Return the text.
int indent () const
Return label's text indent in pixels.
void setIndent (int)
int margin () const
Return label's text margin in pixels.
void setMargin (int)
virtual QSize sizeHint () const
Return a size hint.
virtual QSize minimumSizeHint () const
Return a minimum size hint.
virtual int heightForWidth (int) const
QRect textRect () const
virtual void drawText (QPainter *, const QRectF &)
Redraw the text.
Protected Member Functions
virtual void paintEvent (QPaintEvent *)
virtual void drawContents (QPainter *)
Redraw the text and focus indicator.
Detailed Description
A Widget which displays a QwtText.
Constructor & Destructor Documentation
QwtTextLabel::QwtTextLabel (QWidget * parent = NULL) [explicit]
Constructs an empty label.
- Parameters
parent Parent widget
QwtTextLabel::QwtTextLabel (const QwtText & text, QWidget * parent = NULL) [explicit]
Constructs a label that displays the text, text
- Parameters
parent Parent widget
text Text
Member Function Documentation
int QwtTextLabel::heightForWidth (int width) const [virtual]
- Parameters
width Width
- Returns
Preferred height for this widget, given the width.
void QwtTextLabel::paintEvent (QPaintEvent * event) [protected], [virtual]
Qt paint event
- Parameters
event Paint event
Reimplemented in QwtLegendLabel.
QString QwtTextLabel::plainText () const
Interface for the designer plugin
- Returns
Text as plain text
- See also
setPlainText(), text()
void QwtTextLabel::setIndent (int indent)
Set label's text indent in pixels
- Parameters
indent Indentation in pixels
void QwtTextLabel::setMargin (int margin)
Set label's margin in pixels
- Parameters
margin Margin in pixels
void QwtTextLabel::setPlainText (const QString & text)
Interface for the designer plugin - does the same as setText()
- See also
plainText()
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
void QwtTextLabel::setText (const QwtText & text) [virtual], [slot]
Change the label's text
- Parameters
text New text
Reimplemented in QwtLegendLabel.
QRect QwtTextLabel::textRect () const
Calculate geometry for the text in widget coordinates
- Returns
Geometry for the text
Author
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