void tst_QColumnView::scrollTo() { QFETCH(bool, reverse); QFETCH(bool, giveFocus); if (reverse) qApp->setLayoutDirection(Qt::RightToLeft); ColumnView view; view.resize(200, 200); view.show(); view.scrollTo(QModelIndex(), QAbstractItemView::EnsureVisible); QCOMPARE(view.HorizontalOffset(), 0); TreeModel model; view.setModel(&model); view.scrollTo(QModelIndex(), QAbstractItemView::EnsureVisible); QModelIndex home; home = model.index(0, 0, home); home = model.index(0, 0, home); home = model.index(0, 0, home); view.scrollTo(home, QAbstractItemView::EnsureVisible); QModelIndex homeFile = model.index(0, 0, home); view.setRootIndex(home); QModelIndex index = model.index(0, 0, home); view.scrollTo(index, QAbstractItemView::EnsureVisible); QCOMPARE(view.HorizontalOffset(), 0); // Embedded requires that at least one widget have focus QWidget w; w.show(); if (giveFocus) view.setFocus(Qt::OtherFocusReason); else view.clearFocus(); QTRY_COMPARE(view.hasFocus(), giveFocus); // scroll to the right int level = 0; int last = view.HorizontalOffset(); while(model.hasChildren(index) && level < 5) { view.setCurrentIndex(index); QTest::qWait(ANIMATION_DELAY); view.scrollTo(index, QAbstractItemView::EnsureVisible); QTest::qWait(ANIMATION_DELAY); qApp->processEvents(); index = model.index(0, 0, index); level++; if (level >= 2) { if (!reverse) { QTRY_VERIFY(view.HorizontalOffset() < 0); QTRY_VERIFY(last > view.HorizontalOffset()); } else { QTRY_VERIFY(view.HorizontalOffset() > 0); QTRY_VERIFY(last < view.HorizontalOffset()); } } last = view.HorizontalOffset(); } // scroll to the left int start = level; while(index.parent().isValid() && index != view.rootIndex()) { view.setCurrentIndex(index); QTest::qWait(ANIMATION_DELAY); view.scrollTo(index, QAbstractItemView::EnsureVisible); index = index.parent(); if (start != level) { if (!reverse) QTRY_VERIFY(last < view.HorizontalOffset()); else QTRY_VERIFY(last > view.HorizontalOffset()); } level--; last = view.HorizontalOffset(); } // It shouldn't automatically steal focus if it doesn't have it QTRY_COMPARE(view.hasFocus(), giveFocus); // Try scrolling to something that is above the root index home = model.index(0, 0, QModelIndex()); QModelIndex temp = model.index(1, 0, home); home = model.index(0, 0, home); home = model.index(0, 0, home); view.setRootIndex(home); view.scrollTo(model.index(0, 0, home)); QTest::qWait(ANIMATION_DELAY); view.scrollTo(temp); }