QTableView demo and QStandardItem : QTreeView « Qt « C++

1. C++
2. Qt
3. QTreeView

QTableView demo and QStandardItem

  

Foundations of Qt Development\Chapter05\readonlyview\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 <QSplitter>

#include <QTreeView>
#include <QListView>
#include <QTableView>

#include <QStandardItemModel>

int main( int argc, char **argv )
{
  QApplication app( argc, argv );
  
  QTreeView *tree = new QTreeView();
  QListView *list = new QListView();
  QTableView *table = new QTableView();
  
  QSplitter splitter;
  splitter.addWidget( tree );
  splitter.addWidget( list );
  splitter.addWidget( table );
  
  QStandardItemModel model( 5, 2 );
  for( int r=0; r<5; r++ ) 
    for( int c=0; c<2; c++) 
    {
      QStandardItem *item = new QStandardItem( QString("Row:%0, Column:%1").arg(r).arg(c) );
      
      if( c == 0 )
        for( int i=0; i<3; i++ )
        {
          QStandardItem *child = new QStandardItem( QString("Item %0").arg(i) );
          child->setEditable( false );
          item->appendRow( child );
        }
      
      model.setItem(r, c, item);
    }

  model.setHorizontalHeaderItem( 0, new QStandardItem( "Foo" ) );
  model.setHorizontalHeaderItem( 1, new QStandardItem( "Bar-Baz" ) );

  tree->setModel( &model );
  list->setModel( &model );
  table->setModel( &model );

  list->setSelectionModel( tree->selectionModel() );
  table->setSelectionModel( tree->selectionModel() );

  table->setSelectionBehavior( QAbstractItemView::SelectRows );
  table->setSelectionMode( QAbstractItemView::SingleSelection );

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

   
    
  

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