1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
|
#ifndef OptionWidget_h
#define OptionWidget_h
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* Any WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "Options.h"
#include <QObject>
#include <QString>
class OptionWidget
{
public:
//* constructor
explicit OptionWidget( const QString& name, QObject* budy = nullptr ):
optionName_( name ),
buddy_( budy )
{}
//* destructor
virtual ~OptionWidget() = default;
//* set widget value from option value
virtual void read( const Options& ) = 0;
//* set option value from widget value
virtual void write( Options& ) const = 0;
//* true if has buddy
bool hasBuddy() const
{ return buddy_; }
//* buddy
QObject& buddy() const
{ return *buddy_; }
//* option name
const QString& optionName() const
{ return optionName_; }
protected:
//* set buddy
void _setBuddy( QObject* buddy )
{ buddy_ = buddy; }
//* true when connected
bool _connected() const
{ return connected_; }
//* set connected
void _setConnected( bool value = true )
{ connected_ = value; }
private:
//* name of the option linked to the widget
QString optionName_;
//* buddy
/** it is used for signal/slots connections in derived class implementations */
QObject* buddy_ = nullptr;
//* true when connected
bool connected_ = false;
};
#endif
|