QGIS API Documentation  2.8.2-Wien
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Signals | Public Member Functions | List of all members
QgsImageFetcher Class Reference

Handles asynchronous download of images. More...

#include <qgsrasterdataprovider.h>

Signals

void error (const QString &msg)
void finish (const QImage &legend)
void progress (qint64 received, qint64 total)

Public Member Functions

 QgsImageFetcher ()
virtual ~QgsImageFetcher ()
virtual void start ()=0

Detailed Description

Handles asynchronous download of images.

Note
added in 2.8

Definition at line 59 of file qgsrasterdataprovider.h.

Constructor & Destructor Documentation

QgsImageFetcher::QgsImageFetcher ( )
inline

Definition at line 64 of file qgsrasterdataprovider.h.

virtual QgsImageFetcher::~QgsImageFetcher ( )
inlinevirtual

Definition at line 65 of file qgsrasterdataprovider.h.

Member Function Documentation

void QgsImageFetcher::error ( const QString &  msg)
signal
void QgsImageFetcher::finish ( const QImage &  legend)
signal
void QgsImageFetcher::progress ( qint64  received,
qint64  total 
)
signal
virtual void QgsImageFetcher::start ( )
pure virtual

The documentation for this class was generated from the following file: