diff options
Diffstat (limited to 'src/quick/items/qquickitemview.cpp')
-rw-r--r-- | src/quick/items/qquickitemview.cpp | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/src/quick/items/qquickitemview.cpp b/src/quick/items/qquickitemview.cpp index d7b984788e..f5c0e3b8d2 100644 --- a/src/quick/items/qquickitemview.cpp +++ b/src/quick/items/qquickitemview.cpp @@ -459,6 +459,41 @@ void QQuickItemView::setCacheBuffer(int b) } } +int QQuickItemView::displayMarginBeginning() const +{ + Q_D(const QQuickItemView); + return d->displayMarginBeginning; +} + +void QQuickItemView::setDisplayMarginBeginning(int margin) +{ + Q_D(QQuickItemView); + if (d->displayMarginBeginning != margin) { + d->displayMarginBeginning = margin; + if (isComponentComplete()) { + d->refillOrLayout(); + } + emit displayMarginBeginningChanged(); + } +} + +int QQuickItemView::displayMarginEnd() const +{ + Q_D(const QQuickItemView); + return d->displayMarginEnd; +} + +void QQuickItemView::setDisplayMarginEnd(int margin) +{ + Q_D(QQuickItemView); + if (d->displayMarginEnd != margin) { + d->displayMarginEnd = margin; + if (isComponentComplete()) { + d->refillOrLayout(); + } + emit displayMarginEndChanged(); + } +} Qt::LayoutDirection QQuickItemView::layoutDirection() const { @@ -1443,6 +1478,7 @@ void QQuickItemView::componentComplete() QQuickItemViewPrivate::QQuickItemViewPrivate() : itemCount(0) , buffer(QML_VIEW_DEFAULTCACHEBUFFER), bufferMode(BufferBefore | BufferAfter) + , displayMarginBeginning(0), displayMarginEnd(0) , layoutDirection(Qt::LeftToRight), verticalLayoutDirection(QQuickItemView::TopToBottom) , moveReason(Other) , visibleIndex(0) @@ -1682,9 +1718,9 @@ void QQuickItemViewPrivate::refill() { qreal s = qMax(size(), qreal(0.)); if (isContentFlowReversed()) - refill(-position()-s, -position()); + refill(-position()-displayMarginBeginning-s, -position()+displayMarginEnd); else - refill(position(), position()+s); + refill(position()-displayMarginBeginning, position()+displayMarginEnd+s); } void QQuickItemViewPrivate::refill(qreal from, qreal to) |