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Core: Fix redrawing of the current area in ListItemDelegate

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If the ItemView is scrolled during the hover animation (e.g. via
mouse wheel), the previously stored Item QRect is not valid,
anymore.

Change-Id: I97b81cf063479a988221142474c9f511d02414d8
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
Alessandro Portale
2022-01-20 16:37:28 +01:00
parent 7aa458f490
commit ebe5879723
2 changed files with 1 additions and 3 deletions
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3
src/plugins/coreplugin/welcomepagehelper.cpp
View File

@@ -406,7 +406,6 @@ void ListItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
m_previousIndex = index;
m_blurredThumbnail = QPixmap();
m_startTime.start();
m_currentArea = rc;
m_currentWidget = qobject_cast<QAbstractItemView *>(
const_cast<QWidget *>(option.widget));
}
@@ -580,7 +579,7 @@ void ListItemDelegate::clickAction(const ListItem *) const
void ListItemDelegate::goon()
{
if (m_currentWidget)
m_currentWidget->viewport()->update(m_currentArea);
m_currentWidget->update(m_previousIndex);
}
} // namespace Core

1
src/plugins/coreplugin/welcomepagehelper.h
View File

@@ -159,7 +159,6 @@ protected:
private:
mutable QPersistentModelIndex m_previousIndex;
mutable QElapsedTimer m_startTime;
mutable QRect m_currentArea;
mutable QPointer<QAbstractItemView> m_currentWidget;
mutable QVector<QPair<QString, QRect>> m_currentTagRects;
mutable QPixmap m_blurredThumbnail;