47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/* Copyright 2013-2018 MultiMC Contributors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QObject>
|
|
#include <memory>
|
|
|
|
#include "Setting.h"
|
|
|
|
/*!
|
|
* \brief A setting that 'overrides another.'
|
|
* This means that the setting's default value will be the value of another setting.
|
|
* The other setting can be (and usually is) a part of a different SettingsObject
|
|
* than this one.
|
|
*/
|
|
class OverrideSetting : public Setting
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
explicit OverrideSetting(std::shared_ptr<Setting> overriden, std::shared_ptr<Setting> gate);
|
|
|
|
virtual QVariant defValue() const;
|
|
virtual QVariant get() const;
|
|
virtual void set (QVariant value);
|
|
virtual void reset();
|
|
|
|
private:
|
|
bool isOverriding() const;
|
|
|
|
protected:
|
|
std::shared_ptr<Setting> m_other;
|
|
std::shared_ptr<Setting> m_gate;
|
|
};
|