RadioButton in button group : QRadioButton « Qt « C++

1. C++
2. Qt
3. QRadioButton

RadioButton in button group

  



Foundations of Qt Development\Chapter03\radiobutton\main.cpp
/*
 * Copyright (c) 2006-2007, Johan Thelin
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice, 
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,  
 *       this list of conditions and the following disclaimer in the documentation 
 *       and/or other materials provided with the distribution.
 *     * Neither the name of APress nor the names of its contributors 
 *       may be used to endorse or promote products derived from this software 
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <QApplication>

#include <QGroupBox>
#include <QRadioButton>
#include <QButtonGroup>

#include <QGridLayout>

int main( int argc, char **argv )
{
  QApplication app( argc, argv );
  
  QGroupBox box( "Printing Options" );
  
  QRadioButton *portrait = new QRadioButton( "Portrait" );
  QRadioButton *landscape = new QRadioButton( "Landscape" );
  QRadioButton *color = new QRadioButton( "Color" );
  QRadioButton *bw = new QRadioButton( "B&W" );
  
  QButtonGroup *orientation = new QButtonGroup( &box );
  QButtonGroup *colorBw = new QButtonGroup( &box );
  
  orientation->addButton( portrait );
  orientation->addButton( landscape );
  colorBw->addButton( color );
  colorBw->addButton( bw );
  
  QGridLayout *grid = new QGridLayout( &box );
  grid->addWidget( portrait, 0, 0 );
  grid->addWidget( landscape, 0, 1 );
  grid->addWidget( color, 1, 0 );
  grid->addWidget( bw, 1, 1 );

  box.show();  
  
  return app.exec();
}

   
    
  

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