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/*
dynamicproxystyle.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 "dynamicproxystyle.h"
#include <QApplication>
using namespace GammaRay;
QPointer<DynamicProxyStyle> DynamicProxyStyle::s_instance;
DynamicProxyStyle::DynamicProxyStyle(QStyle *baseStyle)
: QProxyStyle(baseStyle)
{
s_instance = QPointer<DynamicProxyStyle>(this);
}
DynamicProxyStyle *DynamicProxyStyle::instance()
{
if (!s_instance)
insertProxyStyle();
return s_instance.data();
}
bool DynamicProxyStyle::exists()
{
return s_instance;
}
void DynamicProxyStyle::insertProxyStyle()
{
// TODO: if the current style is a CSS proxy, add us underneath
// to avoid Qt adding yet another CSS proxy on top
qApp->setStyle(new DynamicProxyStyle(qApp->style()));
}
void DynamicProxyStyle::setPixelMetric(QStyle::PixelMetric metric, int value)
{
m_pixelMetrics.insert(metric, value);
}
void DynamicProxyStyle::setStyleHint(QStyle::StyleHint hint, int value)
{
m_styleHints.insert(hint, value);
}
int DynamicProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option,
const QWidget *widget) const
{
auto it = m_pixelMetrics.find(metric);
if (it != m_pixelMetrics.end())
return it.value();
return QProxyStyle::pixelMetric(metric, option, widget);
}
int DynamicProxyStyle::styleHint(QStyle::StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const
{
const auto it = m_styleHints.find(hint);
if (it != m_styleHints.end())
return it.value();
return QProxyStyle::styleHint(hint, option, widget, returnData);
}
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