diff options
Diffstat (limited to 'src/quick')
| -rw-r--r-- | src/quick/items/qquickpathview.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/quick/items/qquickpathview.cpp b/src/quick/items/qquickpathview.cpp index 7e1fa95692..1dbdd10303 100644 --- a/src/quick/items/qquickpathview.cpp +++ b/src/quick/items/qquickpathview.cpp @@ -1854,6 +1854,14 @@ void QQuickPathView::updatePolish() refill(); } +static inline int currentIndexRemainder(int currentIndex, int modelCount) Q_DECL_NOTHROW +{ + if (currentIndex < 0) + return modelCount + currentIndex % modelCount; + else + return currentIndex % modelCount; +} + void QQuickPathView::componentComplete() { Q_D(QQuickPathView); @@ -1865,7 +1873,7 @@ void QQuickPathView::componentComplete() if (d->model) { d->modelCount = d->model->count(); if (d->modelCount && d->currentIndex != 0) // an initial value has been provided for currentIndex - d->offset = qmlMod(d->modelCount - d->currentIndex, d->modelCount); + d->offset = qmlMod(d->modelCount - currentIndexRemainder(d->currentIndex, d->modelCount), d->modelCount); } d->createHighlight(); @@ -1939,7 +1947,8 @@ void QQuickPathView::refill() qreal endPos; int startIdx = 0; qreal startPos = 0.0; - if (d->items.count()) { + const bool wasEmpty = d->items.isEmpty(); + if (!wasEmpty) { //Find the beginning and end, items may not be in sorted order endPos = -1.0; startPos = 2.0; @@ -1998,7 +2007,8 @@ void QQuickPathView::refill() } //Prepend - idx = startIdx - 1; + idx = (wasEmpty ? d->calcCurrentIndex() : startIdx) - 1; + if (idx < 0) idx = d->modelCount - 1; nextPos = d->positionOfIndex(idx); |