diff options
Diffstat (limited to 'src/quick/items/qquickgridview.cpp')
-rw-r--r-- | src/quick/items/qquickgridview.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/quick/items/qquickgridview.cpp b/src/quick/items/qquickgridview.cpp index 272d4a4df5..fecfa5fd2d 100644 --- a/src/quick/items/qquickgridview.cpp +++ b/src/quick/items/qquickgridview.cpp @@ -191,7 +191,7 @@ public: void resetFirstItemPosition(qreal pos = 0.0) override; void adjustFirstItem(qreal forwards, qreal backwards, int changeBeforeVisible) override; - void createHighlight() override; + void createHighlight(bool onDestruction = false) override; void updateHighlight() override; void resetHighlightPosition() override; @@ -696,9 +696,8 @@ void QQuickGridViewPrivate::adjustFirstItem(qreal forwards, qreal backwards, int gridItem->setPosition(gridItem->colPos(), gridItem->rowPos() + ((moveCount / columns) * rowSize())); } -void QQuickGridViewPrivate::createHighlight() +void QQuickGridViewPrivate::createHighlight(bool onDestruction) { - Q_Q(QQuickGridView); bool changed = false; if (highlight) { if (trackedItem == highlight) @@ -714,6 +713,10 @@ void QQuickGridViewPrivate::createHighlight() changed = true; } + if (onDestruction) + return; + + Q_Q(QQuickGridView); if (currentItem) { QQuickItem *item = createHighlightItem(); if (item) { @@ -2636,6 +2639,19 @@ bool QQuickGridViewPrivate::needsRefillForAddedOrRemovedIndex(int modelIndex) co \b Note: methods should only be called after the Component has completed. */ +/*! + \qmlmethod Item QtQuick::GridView::itemAtIndex(int index) + + Returns the item for \a index. If there is no item for that index, for example + because it has not been created yet, or because it has been panned out of + the visible area and removed from the cache, null is returned. + + \b Note: this method should only be called after the Component has completed. + The returned value should also not be stored since it can turn to null + as soon as control goes out of the calling scope, if the view releases that item. + + \since 5.13 +*/ /*! \qmlmethod QtQuick::GridView::forceLayout() |