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src
gui
qgstextannotationitem.h
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/***************************************************************************
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qgstextannotationitem.h
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------------------------
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begin : February 9, 2010
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copyright : (C) 2010 by Marco Hugentobler
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email : marco dot hugentobler at hugis dot net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSTEXTANNOTATIONITEM_H
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#define QGSTEXTANNOTATIONITEM_H
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#include "
qgsannotationitem.h
"
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#include <QTextDocument>
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class
GUI_EXPORT
QgsTextAnnotationItem
:
public
QgsAnnotationItem
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{
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public
:
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QgsTextAnnotationItem
(
QgsMapCanvas
* canvas );
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~
QgsTextAnnotationItem
();
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QTextDocument
* document()
const
;
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void
setDocument(
const
QTextDocument
* doc );
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void
writeXML
(
QDomDocument
& doc )
const override
;
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void
readXML
(
const
QDomDocument
& doc,
const
QDomElement
& itemElem )
override
;
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void
paint
(
QPainter
* painter )
override
;
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private
:
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QTextDocument
* mDocument;
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};
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#endif // QGSTEXTANNOTATIONITEM_H
QgsMapCanvas
Map canvas is a class for displaying all GIS data types on a canvas.
Definition:
qgsmapcanvas.h:105
QPainter
QDomDocument
QgsAnnotationItem
An annotation item can be either placed either on screen corrdinates or on map coordinates.
Definition:
qgsannotationitem.h:32
QgsMapCanvasItem::paint
virtual void paint(QPainter *painter)=0
function to be implemented by derived classes
QgsAnnotationItem::readXML
virtual void readXML(const QDomDocument &doc, const QDomElement &itemElem)=0
QTextDocument
QgsTextAnnotationItem
An annotation item that displays formated text.
Definition:
qgstextannotationitem.h:25
QDomElement
QgsAnnotationItem::writeXML
virtual void writeXML(QDomDocument &doc) const =0
qgsannotationitem.h
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