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src
rviz
widget_geometry_change_detector.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2011, Willow Garage, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef WIDGET_GEOMETRY_CHANGE_DETECTOR_H
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#define WIDGET_GEOMETRY_CHANGE_DETECTOR_H
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#include <QObject>
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namespace
rviz
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{
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class
WidgetGeometryChangeDetector
:
public
QObject
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{
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Q_OBJECT
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public
:
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WidgetGeometryChangeDetector
( QObject* parent =
NULL
);
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virtual
bool
eventFilter
( QObject* watched, QEvent* event );
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Q_SIGNALS:
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void
changed
();
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};
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}
// end namespace rviz
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#endif // WIDGET_GEOMETRY_CHANGE_DETECTOR_H
NULL
#define NULL
Definition:
global.h:37
rviz::WidgetGeometryChangeDetector::eventFilter
virtual bool eventFilter(QObject *watched, QEvent *event)
Definition:
widget_geometry_change_detector.cpp:40
rviz
Definition:
add_display_dialog.cpp:54
rviz::WidgetGeometryChangeDetector::WidgetGeometryChangeDetector
WidgetGeometryChangeDetector(QObject *parent=NULL)
Definition:
widget_geometry_change_detector.cpp:36
rviz::WidgetGeometryChangeDetector
Utility class for watching for events which indicate that widget geometry has changed.
Definition:
widget_geometry_change_detector.h:38
rviz::WidgetGeometryChangeDetector::changed
void changed()
This signal is emitted whenever any filtered events are detected.
rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Sat Apr 27 2019 02:33:42