106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
/*
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* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
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*
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* Author: touwoyimuli <touwoyimuli@gmai.com>
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*
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* github: https://github.com/touwoyimuli
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* blogs: https://touwoyimuli.github.io/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://touwoyimuli.github.io/>.
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*/
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#include "ExSwitchButton.h"
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#include "ExSwitchButton_p.h"
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#include <QDebug>
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#include <QPainter>
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#include "ExMyStyle.h"
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EXWIDGET_BEGIN_NAMESPACE
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//xxxPrivate class 会在 xxx.cpp 里面来实现
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/*!
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* \~chinese \brief ExSwitchButtonPrivate 的构造函数
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*/
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ExSwitchButtonPrivate::ExSwitchButtonPrivate(/*ExSwitchButton *qq*/)
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{
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init();
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}
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ExSwitchButtonPrivate::~ExSwitchButtonPrivate()
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{
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}
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void ExSwitchButtonPrivate::init()
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{
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m_checked = false; //xxxxPrivate 自带的变量
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Q_Q(ExSwitchButton); //Q_Q 可以在 xxxxPrivate 里面调用 xxxx 的方法和变量
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q->setObjectName("ExSwitchButtonPrivate");
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q->setCheckable(true);
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q->connect(q, SIGNAL(toggled(bool)), q, SLOT(onChange(bool)));
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q->onChange(true);
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}
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ExSwitchButton::ExSwitchButton()
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{
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Q_D(ExSwitchButton);
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}
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ExSwitchButton::~ExSwitchButton()
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{
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}
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void ExSwitchButton::onChange(bool)
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{
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Q_D(ExSwitchButton);
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d->m_checked = (!d->m_checked);
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qDebug()<<"------01-----ExSwitchButton::onChange(bool):"<<d->m_checked;
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}
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void ExSwitchButton::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QPainter painter(this);
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QStyleOptionButton opt;
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initStyleOption(&opt);
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ExMyStyle MyStyle;
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// MyStyle.drawControl(ExMyStyle::CE_Sw);
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}
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void ExSwitchButton::initStyleOption(QStyleOptionButton *option) const
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{
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if (!option)
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return;
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option->init(this); //QStyleOption 对象进行初始化(其中属性很多,整体初始化，然后局部进行参数修改)
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option->initFrom(this);
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if (isChecked()) {
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option->state |= QStyle::State_On;
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} else {
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option->state |= QStyle::State_Off;
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}
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}
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EXWIDGET_END_NAMESPACE
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