/usr/include/qgis/qgscontexthelp.h is in libqgis-dev 2.0.1-2build2.
This file is owned by root:root, with mode 0o644.
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qgscontexthelp.h
Display context help for a dialog by invoking the
QgsHelpViewer
-------------------
begin : 2005-06-19
copyright : (C) 2005 by Gary E.Sherman
email : sherman at mrcc.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. *
* *
***************************************************************************/
#ifndef QGSCONTEXTHELP_H
#define QGSCONTEXTHELP_H
#include <QObject>
#include <QHash>
#include <QProcess>
/** \ingroup core
* Provides a context based help browser for a dialog.
*
* The help text is stored in SQLite and accessed by a context identifier
* unique to each dialog. This is a singleton class which invokes the help
* viewer using QProcess and ensures that only one viewer is open.
* The viewer will be terminated if open when the main application quits.
*
*/
class CORE_EXPORT QgsContextHelp : public QObject
{
Q_OBJECT
public:
static void run( QString context );
private slots:
void processExited();
void error( QProcess::ProcessError error );
private:
//! Constructor
QgsContextHelp();
//! Destructor
~QgsContextHelp();
QProcess *start();
void showContext( QString context );
static QgsContextHelp *gContextHelp; // Singleton instance
QProcess *mProcess;
static QHash<QString, QString> gContextHelpTexts;
void init();
};
#endif //QGSCONTEXTHELP_H
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