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/****************************************************************************
**
** Copyright (C) 2002 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "Qt3DSCommonPrecompile.h"
#include "CColor.h"
#include "SystemPreferences.h"
#include <QtWidgets/qapplication.h>
#include <QtGui/qpalette.h>
//=============================================================================
/**
* Destructor
*/
CSystemPreferences::~CSystemPreferences()
{
}
//=============================================================================
/**
* Retrieves the system preferred background color. Example use would be for
* the fill color of a button.
*/
QColor CSystemPreferences::GetSystemBackgroundColor()
{
const auto palette = QApplication::palette();
return palette.color(QPalette::Active, QPalette::Button);
}
//=============================================================================
/**
* Returns the color used by the system to indicate that an item is selected.
*/
QColor CSystemPreferences::GetSelectedItemColor()
{
const auto palette = QApplication::palette();
return palette.color(QPalette::Active, QPalette::Highlight);
}
//=============================================================================
/**
* Returns the color of selected text to be displayed on top of GetSelectedItemColor().
*/
QColor CSystemPreferences::GetSelectedTextColor()
{
const auto palette = QApplication::palette();
return palette.color(QPalette::Active, QPalette::HighlightedText);
}
//=============================================================================
/**
* Supposed to get whether or not anti aliasing should be enabled for a specified
* font size, but the Theme does not seem to include any data on it. If the
* theme starts working in a later release of the OS then this should work.
*/
bool CSystemPreferences::IsFontAntiAliasing(float inFontSize)
{
Q_UNUSED(inFontSize);
return false;
}
//=============================================================================
/**
* Scroll bars contain two arrows (up/down or left/right). These can be located
* on either end of the scroll bar, or located next to each other at one end. On
* Mac OS X, this is a system preference.
* @return true if the scroll bar arrows should be next to each other, at one end of the scroll bar
*/
bool CSystemPreferences::AreScrollArrowsAdjacent()
{
return false;
}
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