QGIS API Documentation
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src
gui
qgsfocuswatcher.h
Go to the documentation of this file.
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/***************************************************************************
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qgsfocuswatcher.h
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-----------------
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Date : April 2016
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Copyright : (C) 2016 by Nyall Dawson
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Email : nyall dot dawson at gmail dot com
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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 QGSFOCUSWATCHER_H
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#define QGSFOCUSWATCHER_H
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#include <QObject>
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#include "
qgis_sip.h
"
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#include "qgis_gui.h"
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class
GUI_EXPORT
QgsFocusWatcher
:
public
QObject
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{
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Q_OBJECT
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public
:
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explicit
QgsFocusWatcher
( QObject *parent
SIP_TRANSFERTHIS
);
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bool
eventFilter( QObject *obj, QEvent *event )
override
;
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signals:
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void
focusChanged
(
bool
focused );
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void
focusIn
();
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void
focusOut
();
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};
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#endif
//QGSFOCUSWATCHER_H
QgsFocusWatcher
A event filter for watching for focus events on a parent object.
Definition
qgsfocuswatcher.h:34
QgsFocusWatcher::focusIn
void focusIn()
Emitted when parent object gains focus.
QgsFocusWatcher::focusChanged
void focusChanged(bool focused)
Emitted when parent object's focus changes.
QgsFocusWatcher::focusOut
void focusOut()
Emitted when parent object loses focus.
qgis_sip.h
SIP_TRANSFERTHIS
#define SIP_TRANSFERTHIS
Definition
qgis_sip.h:53
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