202     void taskQTBUG_8585_crashForNoGoodReason();

   203     void taskQTBUG_7774_RtoLVisualRegionForSelection();

   204     void taskQTBUG_8777_scrollToSpans();

  3954 class TestTableView : public QTableView {

  3955 Q_OBJECT

  3956 public:

  3957     TestTableView(QWidget *parent = 0) : QTableView(parent)

  3958     {

  3959         connect(this, SIGNAL(entered(const QModelIndex&)), this, SLOT(openEditor(const QModelIndex&)));

  3960     }

  3961     ~TestTableView(){}

  3962 public slots:

  3963     void onDataChanged()

  3964     {

  3965         for (int i = 0; i < model()->rowCount(); i++) {

  3966             setRowHidden(i, model()->data(model()->index(i, 0)).toBool());

  3967         }

  3968     }

  3969 

  3970     void openEditor(const QModelIndex& index)

  3971     { openPersistentEditor(index); }

  3972 };

  3973 

  3974 

  3975 void tst_QTableView::taskQTBUG_8585_crashForNoGoodReason()

  3976 {

  3977     QStandardItemModel model;

  3978     model.insertColumn(0, QModelIndex());

  3979     for(int i = 0; i < 20; i++)

  3980     {

  3981         model.insertRow(i);

  3982     }

  3983 

  3984     TestTableView w;

  3985     w.setMouseTracking(true);

  3986     w.setModel(&model);

  3987     connect(&model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), &w, SLOT(onDataChanged()));

  3988     w.show();

  3989     QTest::qWaitForWindowShown(&w);

  3990     for (int i = 0; i < 10; i++)

  3991     {

  3992         QTest::mouseMove(w.viewport(), QPoint(50, 20));

  3993         w.model()->setData(w.indexAt(QPoint(50, 20)), true);

  3994         QTest::mouseMove(w.viewport(), QPoint(50, 25));

  3995     }

  3996 }

  3997 

  3998 class TableView7774 : public QTableView

  3999 {

  4000 public:

  4001     QRegion visualRegionForSelection(const QItemSelection &selection) const

  4002     {

  4003         return QTableView::visualRegionForSelection(selection);

  4004     }

  4005 };

  4006 

  4007 void tst_QTableView::taskQTBUG_7774_RtoLVisualRegionForSelection()

  4008 {

  4009     TableView7774 view;

  4010     QStandardItemModel model(5,5);

  4011     view.setModel(&model);

  4012     view.setLayoutDirection(Qt::RightToLeft);

  4013     view.show();

  4014     QTest::qWaitForWindowShown(&view);

  4015 

  4016     QItemSelectionRange range(model.index(2, 0), model.index(2, model.columnCount() - 1));

  4017     QItemSelection selection;

  4018     selection << range;

  4019     QRegion region = view.visualRegionForSelection(selection);

  4020     QCOMPARE(region.rects().at(0), view.visualRect(range.topLeft()) | view.visualRect(range.bottomRight()));

  4021 }

  4022 

  4023 void tst_QTableView::taskQTBUG_8777_scrollToSpans()

  4024 {

  4025     QTableWidget table(75,5);

  4026     for (int i=0; i<50; i++)

  4027         table.setSpan(2+i, 0, 1, 5);

  4028     table.setCurrentCell(0,2);

  4029     table.show();

  4030 

  4031     for (int i = 0; i < 45; ++i)

  4032         QTest::keyClick(&table, Qt::Key_Down);

  4033 

  4034     QVERIFY(table.verticalScrollBar()->value() > 10);

  4035 }

  4036