QTreeView: fix PageUp/PageDown with disabled items.

The problem was seen in Qt Creator (in the 'Sources' tab of the debugger).

Same logic as in above() and bellow()

Reviewed-by: Gabriel

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/auto/qtreeview/tst_qtreeview.cpp b/tests/auto/qtreeview/tst_qtreeview.cpp
index 2de189d..75a4c62 100644
--- a/tests/auto/qtreeview/tst_qtreeview.cpp
+++ b/tests/auto/qtreeview/tst_qtreeview.cpp
@@ -215,6 +215,7 @@ private slots:
     void addRowsWhileSectionsAreHidden();
     void filterProxyModelCrash();
     void styleOptionViewItem();
+    void keyboardNavigationWithDisabled();
 
     // task-specific tests:
     void task174627_moveLeftToRoot();
@@ -3753,5 +3754,36 @@ void tst_QTreeView::taskQTBUG_9216_setSizeAndUniformRowHeightsWrongRepaint()
     QTRY_VERIFY(view.painted > 0);
 }
 
+void tst_QTreeView::keyboardNavigationWithDisabled()
+{
+    QTreeView view;
+    QStandardItemModel model(90, 0);
+    for (int i = 0; i < 90; i ++) {
+        model.setItem(i, new QStandardItem(QString::number(i)));
+        model.item(i)->setEnabled(i%6 == 0);
+    }
+    view.setModel(&model);
+
+    view.resize(200, view.visualRect(model.index(0,0)).height()*10);
+    view.show();
+    QApplication::setActiveWindow(&view);
+    QTest::qWaitForWindowShown(&view);
+    QTRY_VERIFY(view.isActiveWindow());
+
+    view.setCurrentIndex(model.index(1, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_Up);
+    QCOMPARE(view.currentIndex(), model.index(0, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_Down);
+    QCOMPARE(view.currentIndex(), model.index(6, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_PageDown);
+    QCOMPARE(view.currentIndex(), model.index(18, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_Down);
+    QCOMPARE(view.currentIndex(), model.index(24, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_PageUp);
+    QCOMPARE(view.currentIndex(), model.index(12, 0));
+    QTest::keyClick(view.viewport(), Qt::Key_Up);
+    QCOMPARE(view.currentIndex(), model.index(6, 0));
+}
+
 QTEST_MAIN(tst_QTreeView)
 #include "tst_qtreeview.moc"