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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "qquickstyleitemtreeindicator_p.h"
QT_BEGIN_NAMESPACE
void QQuickStyleItemTreeIndicator::connectToControl() const
{
QQuickStyleItem::connectToControl();
auto delegate = control<QQuickTreeViewDelegate>();
connect(delegate, &QQuickTreeViewDelegate::expandedChanged, this, &QQuickStyleItem::markImageDirty);
}
StyleItemGeometry QQuickStyleItemTreeIndicator::calculateGeometry()
{
QStyleOptionViewItem styleOption;
initStyleOption(styleOption);
StyleItemGeometry geometry;
geometry.minimumSize = QSize(20, 20);
geometry.implicitSize = geometry.minimumSize;
styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
return geometry;
}
void QQuickStyleItemTreeIndicator::paintEvent(QPainter *painter) const
{
QStyleOptionViewItem styleOption;
initStyleOption(styleOption);
style()->drawPrimitive(QStyle::PE_IndicatorBranch, &styleOption, painter);
}
void QQuickStyleItemTreeIndicator::initStyleOption(QStyleOptionViewItem &styleOption) const
{
initStyleOptionBase(styleOption);
auto delegate = control<QQuickTreeViewDelegate>();
styleOption.state |= QStyle::State_Children;
if (delegate->expanded())
styleOption.state |= QStyle::State_Open;
}
QT_END_NAMESPACE
#include "moc_qquickstyleitemtreeindicator_p.cpp"