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The QGraphicsTextItem class provides a text item that you can add to a QGraphicsScene to display formatted text. More...
#include <QGraphicsTextItem>
Inherits QObject and QGraphicsItem.
This class was introduced in Qt 4.2.
The QGraphicsTextItem class provides a text item that you can add to a QGraphicsScene to display formatted text.
To set the item's text, pass a QString to QGraphicsTextItem's constructor, or call setHtml()/setPlainText().
QGraphicsTextItem uses the text's formatted size and the associated font to provide a reasonable implementation of boundingRect(), shape(), and contains(). You can set the font by calling setFont().
See also QGraphicsSimpleTextItem, QGraphicsPathItem, QGraphicsRectItem, QGraphicsEllipseItem, QGraphicsPixmapItem, QGraphicsPolygonItem, QGraphicsLineItem, and The Graphics View Framework.
Specifies whether QGraphicsTextItem should automatically open links using QDesktopServices::openUrl() instead of emitting the anchorClicked signal.
The default value is false.
Access functions:
Constructs a QGraphicsTextItem. parent and scene are passed to QGraphicsItem's constructor.
Constructs a QGraphicsTextItem, using text as the default plain text. parent and scene are passed to QGraphicsItem's constructor.
Destroys the QGraphicsTextItem.
Adjusts the text item to a reasonable size.
Returns the item's text document.
See also setDocument().
Returns the item's font, which is used to render the text.
See also setFont().
This signal is emitted when the user clicks on a link. link is the link that was clicked.
This signal is emitted when the user hovers over a link. link is the link that was hovered over.
Sets the text document document on the item.
See also document().
Sets the font used to render the text item to font.
See also font().
Sets the item's text to text, assuming that text is HTML formatted.
See also toHtml().
See also openExternalLinks().
Sets the item's text to text.
See also toHtml().
See also textCursor().
Sets the flags flags to specify how the text item should react to user input.
The default for a QGraphicsTextItem is Qt::NoTextInteraction. Setting a value different to Qt::NoTextInteraction will also set the ItemIsFocusable QGraphicsItem flag.
See also textInteractionFlags().
Sets the preferred width for the item's text. If the actual text is wider than the specified width then it will be broken into multiple lines.
If width is set to -1 then the text will not be broken into multiple lines unless it is enforced through an explicit line break or a new paragraph.
The default value is -1.
See also textWidth().
See also setTextCursor().
Returns the current text interaction flags.
See also setTextInteractionFlags().
Returns the text width.
See also setTextWidth().
Returns the item's text converted to HTML, or an empty QString if no text has been set.
See also setHtml().
Returns the item's text converted to plain text, or an empty QString if no text has been set.
See also setPlainText().
Copyright © 2006 Trolltech | Trademarks | Qt 4.2.0-snapshot-20060701 |