Chart Info: http://www.ics.com/files/qtdocs/itemviews-chart.html

I have copied Pieview.h and .cpp. I keep my data in a vector, so don't need chart.qrc.

My Abstract Model def:

Qt Code: 
  1. absModel = new QStandardItemModel(8, 2, this);
  2.     absModel->setHeaderData(0, Qt::Horizontal, tr("Age"));
  3.     absModel->setHeaderData(1, Qt::Horizontal, tr("Gender"));
  4.  
  5.     for(int row=0; row<myFace.size(); row++){
  6.         absModel->setData(absModel->index(row, 0, QModelIndex()),
  7.                        myFace.at(row).age);
  8.         absModel->setData(absModel->index(row, 1, QModelIndex()),
  9.                        myFace.at(row).gender);
  10.     }
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Both "age" and "gender" contain integer values. I want to show that with 2 pie charts. One of them show Ages and other one shows genders. (0:male 1:female)

ViewSetup:

Qt Code: 
  1. QTableView *table = new QTableView;
  2.     QListView *list = new QListView;
  3.     agePieChart = new PieView;
  4.     genderPieChart = new PieView;
  5.     ui->splitter->addWidget(list);
  6.     ui->splitter->addWidget(table);
  7.     ui->splitter->addWidget(agePieChart);
  8.     ui->splitter->addWidget(genderPieChart);
  9.     ui->splitter->setStretchFactor(0, 0);
  10.     ui->splitter->setStretchFactor(1, 1);
  11.  
  12.     table->setModel(absModel);
  13.     list->setModel(absModel);
  14.     agePieChart->setModel(absModel);
  15.     genderPieChart->setModel(absModel); 
  16.     QItemSelectionModel *selectionModel = new QItemSelectionModel(absModel);
  17.     table->setSelectionModel(selectionModel);
  18.     list->setSelectionModel(selectionModel);
  19.     agePieChart->setSelectionModel(selectionModel);
  20.     genderPieChart->setSelectionModel(selectionModel);
  21.     QHeaderView *headerView = table->horizontalHeader();
  22.     headerView->setStretchLastSection(true);
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That code shows ListView and TableView in splitter but Charts are blank page.