18 #ifndef QGSHTMLANNOTATION_H
19 #define QGSHTMLANNOTATION_H
24 #include "qgis_core.h"
53 void setSourceFile(
const QString &htmlFile );
Abstract base class for annotation items which are drawn over a map.
virtual void renderAnnotation(QgsRenderContext &context, QSizeF size) const =0
Renders the annotation's contents to a target /a context at the specified /a size.
virtual void setAssociatedFeature(const QgsFeature &feature)
Sets the feature associated with the annotation.
virtual QgsAnnotation * clone() const =0
Clones the annotation, returning a new copy of the annotation reflecting the annotation's current sta...
virtual QSizeF minimumFrameSize() const
Returns the minimum frame size for the annotation.
virtual void readXml(const QDomElement &itemElem, const QgsReadWriteContext &context)=0
Restores the annotation's state from a DOM element.
virtual void writeXml(QDomElement &elem, QDomDocument &doc, const QgsReadWriteContext &context) const =0
Writes the annotation state to a DOM element.
The feature class encapsulates a single feature including its id, geometry and a list of field/values...
An annotation item that embeds HTML content.
static QgsHtmlAnnotation * create()
Returns a new QgsHtmlAnnotation object.
QString sourceFile() const
Returns the file path for the source HTML file.
The class is used as a container of context for various read/write operations on other objects.
Contains information about the context of a rendering operation.
QWebPage subclass which redirects JavaScript errors and console output to the QGIS message log.