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/*
abstractstyleelementmodel.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2012 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "abstractstyleelementmodel.h"
#include "dynamicproxystyle.h"
#include <QApplication>
#include <QProxyStyle>
#include <QStyle>
using namespace GammaRay;
AbstractStyleElementModel::AbstractStyleElementModel(QObject *parent)
: QAbstractTableModel(parent)
{
}
void AbstractStyleElementModel::setStyle(QStyle *style)
{
beginResetModel();
m_style = QPointer<QStyle>(style);
endResetModel();
}
QVariant AbstractStyleElementModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || !m_style)
return QVariant();
return doData(index.row(), index.column(), role);
}
int AbstractStyleElementModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return doColumnCount();
}
int AbstractStyleElementModel::rowCount(const QModelIndex &parent) const
{
if (parent.isValid() || !m_style)
return 0;
return doRowCount();
}
bool AbstractStyleElementModel::isMainStyle() const
{
QStyle *style = qApp->style();
forever {
if (style == m_style)
return true;
QProxyStyle *proxy = qobject_cast<QProxyStyle *>(style);
if (!proxy)
return false;
style = proxy->baseStyle();
}
}
QStyle *AbstractStyleElementModel::effectiveStyle() const
{
return (isMainStyle() && DynamicProxyStyle::exists()) ? DynamicProxyStyle::instance() : m_style;
}
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