Mega Code Archive
QSortFilterProxyModel and QAbstractItemModel
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#include <QtGui>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QObject *parent = &app;
QStringList numbers;
numbers << "One" << "Two" << "Three" << "Four" << "Five";
QAbstractItemModel *stringListModel = new QStringListModel(numbers, parent);
QSortFilterProxyModel *filterModel = new QSortFilterProxyModel(parent);
filterModel->setSourceModel(stringListModel);
QWidget *window = new QWidget;
QListView *filteredView = new QListView;
filteredView->setModel(filterModel);
filteredView->setWindowTitle("Filtered view onto a string list model");
QLineEdit *patternEditor = new QLineEdit;
QObject::
connect(patternEditor, SIGNAL(textChanged(const QString &)),
filterModel, SLOT(setFilterRegExp(const QString &)));
QVBoxLayout *layout = new QVBoxLayout(window);
layout->addWidget(filteredView);
layout->addWidget(patternEditor);
window->show();
return app.exec();
}
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