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icons.h
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icons.h
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/* This file is part of the KDE project
Copyright (C) 2015 Christoph Cullmann <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#pragma once
#include <QIcon>
#include <QResource>
#include <QStandardPaths>
#include <QFile>
#include <KSharedConfig>
#include <KConfigGroup>
/**
* If we have some local breeze icon resource, prefer it
*/
static void setupIconTheme()
{
/**
* let QStandardPaths handle this, it will look for app local stuff
* this means e.g. for mac: "<APPDIR>/../Resources" and for win: "<APPDIR>/data"
*/
const QString breezeIcons = QStandardPaths::locate(QStandardPaths::DataLocation, QStringLiteral("breeze.rcc"));
if (!breezeIcons.isEmpty() && QFile::exists(breezeIcons) && QResource::registerResource(breezeIcons)) {
// tell qt about the theme
QIcon::setThemeSearchPaths(QStringList() << QStringLiteral(":/icons"));
QIcon::setThemeName(QStringLiteral("breeze"));
// tell KIconLoader an co. about the theme
KConfigGroup cg(KSharedConfig::openConfig(), "Icons");
cg.writeEntry("Theme", "breeze");
cg.sync();
}
}