View a model in several views, and share a selection model : QTreeView « Qt « C++

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3. QTreeView

View a model in several views, and share a selection model

  
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/*
  main.cpp

  A simple example of how to view a model in several views, and share a
  selection model.
*/

#include <QtGui>

 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QSplitter *splitter = new QSplitter;

 
    QDirModel *model = new QDirModel;
   
    QTreeView *tree = new QTreeView(splitter);
 
    tree->setModel(model);
  
    tree->setRootIndex(model->index(QDir::currentPath()));


    QListView *list = new QListView(splitter);
    list->setModel(model);
    list->setRootIndex(model->index(QDir::currentPath()));


    QItemSelectionModel *selection = new QItemSelectionModel(model);
    tree->setSelectionModel(selection);
    list->setSelectionModel(selection);


    splitter->setWindowTitle("Two views onto the same directory model");
    splitter->show();
    return app.exec();
}
 

   
    
  

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