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KItemListHeaderWidget: don't crash if widget == nullptr

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BUG: 449238
This commit is contained in:
Janet Blackquill 2022-03-03 10:57:53 -05:00 committed by Jan Blackquill
parent 505bf52f59
commit e8dc49e4b2
1 changed files with 4 additions and 2 deletions
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6
src/kitemviews/private/kitemlistheaderwidget.cpp
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@ -417,12 +417,14 @@ void KItemListHeaderWidget::paintRole(QPainter* painter,
int orderIndex,
QWidget* widget) const
{
const auto direction = widget ? widget->layoutDirection() : qApp->layoutDirection();
// The following code is based on the code from QHeaderView::paintSection().
// SPDX-FileCopyrightText: 2011 Nokia Corporation and/or its subsidiary(-ies).
QStyleOptionHeader option;
option.direction = widget->layoutDirection();
option.direction = direction;
option.textAlignment =
widget->layoutDirection() == Qt::LeftToRight
direction == Qt::LeftToRight
? Qt::AlignLeft
: Qt::AlignRight;