377af876bd
MeatObjectSystem(元对象系统)、Propert(属性和动态属性)和Q_CLASSINFO()(附加信息宏)的介绍和使用
45 lines
1000 B
C++
45 lines
1000 B
C++
/*
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* Copyright 2019 xmulitech@gmail.com
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ExPerson.h"
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//加一个参后的构造函数
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ExPerson::ExPerson(QString name, QObject *parent) : QObject(parent)
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{
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m_name = name;
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}
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int ExPerson::getAge()
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{
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return m_age;
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}
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void ExPerson::setAge(int value)
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{
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m_age = value;
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emit ageChanged(m_age); //发射信号
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}
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void ExPerson::incAge()
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{
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m_age++;
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emit ageChanged(m_age); //发射信号
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}
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