/usr/include/qgis/qgsslider.h is in libqgis-dev 2.8.6+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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qgsslider.h
-------------------
begin : July 2013
copyright : (C) 2013 by Daniel Vaz
email : danielvaz at gmail dot com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <QSlider>
#include <QVariant>
class QPaintEvent;
class GUI_EXPORT QgsSlider : public QSlider
{
Q_OBJECT
public:
QgsSlider( QWidget *parent = 0 );
QgsSlider( Qt::Orientation orientation, QWidget * parent = 0 );
void setMinimum( const QVariant &min );
void setMaximum( const QVariant &max );
void setSingleStep( const QVariant &step );
void setValue( const QVariant &value );
QVariant variantValue() const;
signals:
void valueChanged( QVariant );
protected slots:
void valueChanged( int );
protected:
virtual void paintEvent( QPaintEvent * event ) override;
private:
void update();
QVariant mMin, mMax, mStep, mValue;
};
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