QGIS API Documentation
2.18.21-Las Palmas (9fba24a)
src
core
qgsproviderextentcalcevent.h
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/***************************************************************************
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qgsproviderextentcalcevent.h - Notification that the exact extent
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of a layer has been calculated.
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-------------------
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begin : Feb 1, 2005
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copyright : (C) 2005 by Brendan Morley
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email : morb at ozemail dot com dot au
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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 QGSPROVIDEREXTENTCALCEVENT_H
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#define QGSPROVIDEREXTENTCALCEVENT_H
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#include <QEvent>
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class
QgsRectangle
;
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// TODO: Add the pg table this is a extent OF.
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class
CORE_EXPORT
QgsProviderExtentCalcEvent
:
public
QEvent
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{
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public
:
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QgsProviderExtentCalcEvent
(
QgsRectangle
* layerExtent );
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QgsRectangle
* layerExtent()
const
;
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private
:
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QgsRectangle
* le;
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};
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#endif
QEvent
QgsRectangle
A rectangle specified with double values.
Definition:
qgsrectangle.h:35
QgsProviderExtentCalcEvent
A custom event that is designed to be fired when a layer extent has been fully calculated.
Definition:
qgsproviderextentcalcevent.h:42
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