QRect &rect = *r;
const QRect viewportRect = viewport->rect();
QItemViewPaintPairs ret;
- const QSet<QModelIndex> visibleIndexes = intersectingSet(viewportRect).toList().toSet();
+ const QSet<QModelIndex> visibleIndexes = intersectingSet(viewportRect.translated(q->horizontalOffset(), q->verticalOffset())).toList().toSet();
for (int i = 0; i < indexes.count(); ++i) {
const QModelIndex &index = indexes.at(i);
if (visibleIndexes.contains(index)) {
#include <qabstractitemmodel.h>
#include <qapplication.h>
#include <qlistview.h>
+#include <private/qlistview_p.h>
#include <qlistwidget.h>
#include <qitemdelegate.h>
#include <qstandarditemmodel.h>
void taskQTBUG_12308_wrongFlowLayout();
void taskQTBUG_21115_scrollToAndHiddenItems_data();
void taskQTBUG_21115_scrollToAndHiddenItems();
+ void draggablePaintPairs_data();
+ void draggablePaintPairs();
};
// Testing get/set functions
QCOMPARE(lv.visualRect(index), firstItemRect);
}
+void tst_QListView::draggablePaintPairs_data()
+{
+ QTest::addColumn<int>("row");
+
+ for (int row = 0; row < 30; ++row)
+ QTest::newRow("row-" + QByteArray::number(row)) << row;
+}
+
+void tst_QListView::draggablePaintPairs()
+{
+ QFETCH(int, row);
+
+ QListView view;
+
+ QStringListModel model;
+ QStringList list;
+ for (int i = 0; i < 30; i++)
+ list << QString::number(i);
+ model.setStringList(list);
+ view.setModel(&model);
+
+ view.show();
+ QTest::qWaitForWindowExposed(&view);
+
+ QModelIndex expectedIndex = model.index(row, 0);
+ QListViewPrivate *privateClass = static_cast<QListViewPrivate *>(QListViewPrivate::get(&view));
+ QRect rect;
+ QModelIndexList indexList;
+ indexList << expectedIndex;
+ view.scrollTo(expectedIndex);
+ QItemViewPaintPairs pairs = privateClass->draggablePaintPairs(indexList, &rect);
+ QCOMPARE(indexList.size(), pairs.size());
+ foreach (const QItemViewPaintPair pair, pairs) {
+ QCOMPARE(rect, pair.first);
+ QCOMPARE(expectedIndex, pair.second);
+ }
+}
+
QTEST_MAIN(tst_QListView)
#include "tst_qlistview.moc"