QwtTextLabel(3)

📦
version 6.3.0 · 6 versions
, in alpine 3.24

okay bestie, welcome to QwtTextLabel(3) from the Library Functions Manual ✨ this page is literally all about a widget that displays a QwtText, and yes she has lore 💅

🌸 NAME 🌸

QwtTextLabel — a Widget which displays a QwtText. iconic, no notes.

💖 SYNOPSIS 💖

#include <qwt_text_label.h>

Inherits QFrame.

Inherited by QwtLegendLabel.

💅 Public Slots 💅

  • void setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText) — sets the label text with a text format, defaulting to QwtText::AutoText.
  • virtual void setText (const QwtText &) — sets the label text from a QwtText.
  • void clear () — Clear the text and all QwtText attributes.

🫶 Public Member Functions 🫶

  • QwtTextLabel (QWidget *parent=NULL) — constructor for an empty label.
  • QwtTextLabel (const QwtText &, QWidget *parent=NULL) — constructor with a QwtText.
  • virtual ~QwtTextLabel () — Destructor.
  • void setPlainText (const QString &) — interface for the designer plugin.
  • QString plainText () const — gets the text as plain text.
  • const QwtText & text () const — Return the text.
  • int indent () const — Return label's text indent in pixels.
  • void setIndent (int) — sets the text indent.
  • int margin () const — Return label's text margin in pixels.
  • void setMargin (int) — sets the text margin.
  • virtual QSize sizeHint () const override — Return a size hint.
  • virtual QSize minimumSizeHint () const override — Return a minimum size hint.
  • virtual int heightForWidth (int) const override — preferred height for a given width.
  • QRect textRect () const — calculates text geometry.
  • virtual void drawText (QPainter *, const QRectF &) — Redraw the text.

🧚 Protected Member Functions 🧚

  • virtual void paintEvent (QPaintEvent *) override — Qt paint event.
  • virtual void drawContents (QPainter *) — Redraw the text and focus indicator.

🦋 Detailed Description 🦋

A Widget which displays a QwtText.

Definition at line 26 of file qwt_text_label.h.

🎀 Constructor & Destructor Documentation 🎀

🍼 QwtTextLabel::QwtTextLabel (QWidget * parent = NULL) [explicit]

Constructs an empty label.

  • Parameters: parent — Parent widget
  • Definition: line 39 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
  • Parameters: text — Text
  • Definition: line 50 of file qwt_text_label.cpp.

💀 QwtTextLabel::~QwtTextLabel () [virtual]

Destructor.

  • Definition: line 58 of file qwt_text_label.cpp.

⭐ Member Function Documentation ⭐

🧼 void QwtTextLabel::clear () [slot]

Clear the text and all QwtText attributes.

  • Definition: line 124 of file qwt_text_label.cpp.

🎨 void QwtTextLabel::drawContents (QPainter * painter) [protected], [virtual]

Redraw the text and focus indicator.

  • Definition: line 257 of file qwt_text_label.cpp.

🖌️ void QwtTextLabel::drawText (QPainter * painter, const QRectF & textRect) [virtual]

Redraw the text.

  • Definition: line 279 of file qwt_text_label.cpp.

📏 int QwtTextLabel::heightForWidth (int width) const [override], [virtual]

  • Parameters: width — Width
  • Returns: Preferred height for this widget, given the width.
  • Definition: line 209 of file qwt_text_label.cpp.

🌿 int QwtTextLabel::indent () const

Return label's text indent in pixels.

  • Definition: line 133 of file qwt_text_label.cpp.

🌿 int QwtTextLabel::margin () const

Return label's text margin in pixels.

  • Definition: line 154 of file qwt_text_label.cpp.

🪞 QSize QwtTextLabel::minimumSizeHint () const [override], [virtual]

Return a minimum size hint.

  • Definition: line 178 of file qwt_text_label.cpp.

🖼️ void QwtTextLabel::paintEvent (QPaintEvent * event) [override], [protected], [virtual]

Qt paint event

  • Parameters: event — Paint event
  • Reimplemented in QwtLegendLabel.
  • Definition: line 236 of file qwt_text_label.cpp.

📝 QString QwtTextLabel::plainText () const

Interface for the designer plugin

  • Returns: Text as plain text
  • See also: setPlainText(), text()
  • Definition: line 84 of file qwt_text_label.cpp.

🪡 void QwtTextLabel::setIndent (int indent)

Set label's text indent in pixels

  • Parameters: indent — Indentation in pixels
  • Definition: line 142 of file qwt_text_label.cpp.

🪡 void QwtTextLabel::setMargin (int margin)

Set label's margin in pixels

  • Parameters: margin — Margin in pixels
  • Definition: line 163 of file qwt_text_label.cpp.

🧸 void QwtTextLabel::setPlainText (const QString & text)

Interface for the designer plugin - does the same as setText()

  • See also: plainText()
  • Definition: line 73 of file qwt_text_label.cpp.

💬 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
  • Parameters: textFormat — Format of text
  • See also: QwtText
  • Definition: line 96 of file qwt_text_label.cpp.

💬 void QwtTextLabel::setText (const QwtText & text) [virtual], [slot]

Change the label's text

  • Parameters: text — New text
  • Reimplemented in QwtLegendLabel.
  • Definition: line 109 of file qwt_text_label.cpp.

📐 QSize QwtTextLabel::sizeHint () const [override], [virtual]

Return a size hint.

  • Reimplemented in QwtLegendLabel.
  • Definition: line 172 of file qwt_text_label.cpp.

🏷️ const QwtText & QwtTextLabel::text () const

Return the text.

  • Definition: line 118 of file qwt_text_label.cpp.

📦 QRect QwtTextLabel::textRect () const

Calculate geometry for the text in widget coordinates

  • Returns: Geometry for the text
  • Definition: line 288 of file qwt_text_label.cpp.

👑 Author 👑

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