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feat: The custom control MySwitchButton has been implemented

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xmuli 2020-03-28 17:33:20 +08:00
parent 7548546060
commit 17dc1f5d42
19 changed files with 5 additions and 884 deletions
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35
QtCustomStyleEx/ExMyGlobal.h
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#ifndef EXMYGLOBAL_H
#define EXMYGLOBAL_H
//定义命名空间宏
#define EXWIDGET_BEGIN_NAMESPACE namespace ExPlumStyle {
#define EXWIDGET_END_NAMESPACE }
#define EXWIDGET_USE_NAMESPACE using namespace ExPlumStyle;
//ExPlumStyle命名空间里面嵌套的的子命名空间
#define EXDRAWUTILS_BEGIN_NAMESPACE namespace ExDrawUtils {
#define EXDRAWUTILS_END_NAMESPACE }
#endif // EXMYGLOBAL_H

158
QtCustomStyleEx/ExMyStyle.cpp
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#include "ExMyStyle.h"
#include <QProxyStyle>
#include <QDebug>
#include <QPainter>
#include <QStyleOption>
#include <QLinearGradient>
EXWIDGET_BEGIN_NAMESPACE
ExMyStyle::ExMyStyle()
{
}
void ExMyStyle::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const
{
}
void ExMyStyle::polish(QWidget *widget)
{
QCommonStyle::polish(widget);
}
void ExMyStyle::unpolish(QWidget *widget)
{
QCommonStyle::unpolish(widget);
}
void ExMyStyle::drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const
{
p->setRenderHint(QPainter::Antialiasing);
switch (element) {
case CE_ScrollBarAddPage: { //增加页(在滑槽)
p->fillRect(opt->rect, QColor("#bfe9ff"));
return;
}
case CE_ScrollBarSubPage: { //减少页(在滑槽)
p->fillRect(opt->rect, QColor("#EC6EAD"));
return;
}
case CE_ScrollBarSlider: { //滑块
p->fillRect(opt->rect, QColor("#A8BFFF"));
return;
}
case CE_ScrollBarAddLine: { //增加按钮
p->fillRect(opt->rect, QColor("#21d4fd"));
return;
}
case CE_ScrollBarSubLine: { //减少按钮
p->fillRect(opt->rect, QColor("#de6161"));
return;
}
default:
break;
}
QCommonStyle::drawControl(element, opt, p, w);
}
void ExMyStyle::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const
{
switch (cc) {
// case CC_:
// break;
default:
break;
}
QCommonStyle::drawComplexControl(cc, opt, p, widget);
}
QSize ExMyStyle::sizeFromContents(QStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const
{
QSize size = QCommonStyle::sizeFromContents(ct, opt, contentsSize, w);
switch (ct) {
case CT_ScrollBar: {
int widget = size.width();
int height = size.height();
if (widget < height)
size.setHeight(height * 1.2);
if (widget > height)
size.setWidth(widget * 1.2);
qDebug()<<"----01----:"<<size;
return size;
}
default:
break;
}
return size;
}
QRect ExMyStyle::subElementRect(QStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const
{
switch (subElement) {
// case SE_:
// break;
default:
break;
}
return QCommonStyle::subElementRect(subElement, option, widget);
}
int ExMyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
{
switch (metric) {
// case PM_:
// return 36;
default:
break;
}
return QCommonStyle::pixelMetric(metric, option, widget);
}
int ExMyStyle::styleHint(QStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const
{
switch (stylehint) {
// case SH_:
// break;
default:
break;
}
return QCommonStyle::styleHint(stylehint, opt, widget, returnData);
}
EXWIDGET_END_NAMESPACE

153
QtCustomStyleEx/ExMyStyle.h
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#ifndef EXMYSTYLE_H
#define EXMYSTYLE_H
#include "ExMyGlobal.h"
#include "qglobal.h"
#include <QCommonStyle>
QT_BEGIN_NAMESPACE
//class QCommonStyle;
QT_END_NAMESPACE
EXWIDGET_BEGIN_NAMESPACE
class ExMyStyle : public QCommonStyle
{
// Q_OBJECT
public:
ExMyStyle();
// enum ControlElement {
// CE_SwitchButton = QStyle::CE_CustomBase + 1,
// CE_CustomBase = QStyle::CE_CustomBase + 0xf00000
// };
public:
// enum PrimitiveElement {
// PE_ItemBackground = QStyle::PE_CustomBase + 1, //列表项的背景色
// PE_SwitchButtonGroove,
// PE_SwitchButtonHandle,
// PE_CustomBase = QStyle::PE_CustomBase + 0xf00000
// };
// enum ControlElement {
// CE_IconButton = QStyle::CE_CustomBase + 1,
// CE_SwitchButton,
// CE_CustomBase = QStyle::CE_CustomBase + 0xf00000
// };
// enum SubElement {
// SE_IconButtonIcon = QStyle::SE_CustomBase + 1,
// SE_SwitchButtonGroove,
// SE_SwitchButtonHandle,
// SE_CustomBase = QStyle::SE_CustomBase + 0xf00000
// };
// enum PixelMetric {
// PM_FocusBorderWidth = QStyle::PM_CustomBase + 1, //控件焦点状态的边框宽度
// PM_FrameRadius,
// PM_CustomBase = QStyle::PM_CustomBase + 0xf00000
// };
// enum ContentsType {
// CT_IconButton = QStyle::CT_CustomBase + 1,
// CT_SwitchButton,
// CT_CustomBase = QStyle::CT_CustomBase + 0xf00000
// };
// enum StyleHint {
// SH_CustomBase = QStyle::SH_CustomBase + 0xf00000
// };
// enum StandardPixmap {
// SP_CustomBase = QStyle::SP_CustomBase + 0xf00000
// };
// /*枚举通过按位 ~ ^ | !来计算得到需要组合
// * //0b对应的二进制 0x十六进制 对应的十进制
// * 0b0000 0001 0x0000 0001 1
// * 0b0000 0010 0x0000 0002 2
// * 0b0000 0100 0x0000 0004 4
// * 0b0000 1000 0x0000 0006 8
// * 0b0001 0000 0x0000 0010 16
// */
// enum StyleState {
// SS_NormalState = 0x00000000,
// SS_HoverState = 0x00000001,
// SS_PressState = 0x00000002,
// };
// Q_DECLARE_FLAGS(StateFlags, StyleState) //而类型定义(typedef)和操作符重载正是宏Q_DECLARE_FLAGS 和 Q_DECLARE_OPERATORS_FOR_FLAGS (均无关于元对象系统)
//静态static函数
// static void drawPrimitive(const QStyle *style, ExCustomStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w);
// static void drawControl(const QStyle *style, ExCustomStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w);
// static int pixelMetric(const QStyle *style, QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget);
// static QRect subElementRect(const QStyle *style, ExCustomStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget);
// static QSize sizeFromContents(const QStyle *style, ExCustomStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w);
// static QIcon standardIcon(const QStyle *style, ExCustomStyle::StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget);
//内联inline函数,然后[自动选择]是调用静态函数,还是重写的基类的函数
inline void drawPrimitive(ExMyStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
// inline void drawControl(ExCustomStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
// inline QRect subElementRect(ExCustomStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const;
// inline int pixelMetric(ExCustomStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const;
// inline QSize sizeFromContents(ExCustomStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const;
// inline int styleHint(ExCustomStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const;
// inline void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const; //这三个不用写成内联函数,且会编译不通过
// inline QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const;
// inline QStyle::SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, const QPoint &pt, const QWidget *widget) const;
// virtual void polish(QPalette &palette) override; //通常在此函数内指定配色方案，也即配置调色板
// virtual void polish(QWidget *widget) override; //当样式应用到窗口部件时，polish(QWidget*)就会调用,从而允许我们进行最后的定制
// virtual void unpolish(QWidget *widget) override; //当动态改变样式的时候，unpolish就会调用，来撤销polish的影响。polish(QWidget*)一般用做窗口部件的事件过滤器。
// QStyle interface 重写QCommonStyle重载的函数
public:
virtual void polish(QWidget *widget) override;
virtual void unpolish(QWidget *widget) override;
virtual void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const override;
virtual void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const override;
virtual QSize sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const override;
virtual QRect subElementRect(SubElement subElement, const QStyleOption *option, const QWidget *widget) const override;
virtual int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override;
virtual int styleHint(StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override;
//重实现,使得父类的多个同名 函数 (不同参数) 任然可以在本类里面使用
using QCommonStyle::drawPrimitive;
using QCommonStyle::drawControl;
using QCommonStyle::subElementRect;
using QCommonStyle::pixelMetric;
using QCommonStyle::sizeFromContents;
using QCommonStyle::styleHint;
using QCommonStyle::standardIcon;
public:
};
EXWIDGET_END_NAMESPACE
#endif // EXMYSTYLE_H

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QtCustomStyleEx/Example.cpp
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#include "Example.h"
#include <QStyleFactory>
#include <QDebug>
#include <QTableWidget>
#include <QProgressBar>
#include <QPushButton>
#include <QApplication>
#include <QSlider>
#include <QScrollBar>
#include "MyWidget/ExSwitchButton.h"
EXWIDGET_USE_NAMESPACE
Example::Example(QWidget *parent)
: QWidget(parent)
{
}
Example::~Example()
{
}
void Example::init()
{
QTableWidget *table = new QTableWidget(10, 10, this);
QScrollBar *scrollBarH = new QScrollBar(this);
QScrollBar *scrollBarV = new QScrollBar(this);
table->move(10, 10);
scrollBarH->move(300, 50);
scrollBarH->setRange(0, 100);
scrollBarH->setValue(34);
scrollBarH->resize(380, 20);
scrollBarH->setOrientation(Qt::Horizontal);
scrollBarV->move(50, 250);
scrollBarV->setRange(0, 100);
scrollBarV->setValue(67);
scrollBarV->resize(20, 380);
scrollBarV->setOrientation(Qt::Vertical);
int i = 0;
QStringList listStyle = QStyleFactory::keys();
foreach(QString val, listStyle) { //打印当前系统支持的系统风格
QPushButton *btn = new QPushButton(val, this);
btn->move(this->rect().right() - 100, this->rect().top() + i++ * 40);
connect(btn, &QPushButton::clicked, this, [=](){
qApp->setStyle(val);
});
}
QPushButton *btn = new QPushButton("ExMyStyle", this);
btn->move(this->rect().right() - 100, this->rect().top() + i++ * 40);
connect(btn, &QPushButton::clicked, this, [=](){
qApp->setStyle(new ExMyStyle());
});
ExSwitchButton* switchBtn = new ExSwitchButton();
switchBtn->move(300, 300);
// switchBtn->move(700, 500);
switchBtn->resize(200, 200);
switchBtn->setText("switchBtn");
switchBtn->setParent(this);
switchBtn->show();
qDebug()<<"----03-----------------"<<switchBtn->rect();
}

40
QtCustomStyleEx/Example.h
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#ifndef EXAMPLE_H
#define EXAMPLE_H
#include <QWidget> //Qt的库
#include "ExMyStyle.h" //自己的库
class Example : public QWidget
{
Q_OBJECT
public:
Example(QWidget *parent = 0);
~Example();
void init();
};
#endif // EXAMPLE_H

105
QtCustomStyleEx/MyWidget/ExSwitchButton.cpp
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#include "ExSwitchButton.h"
#include "ExSwitchButton_p.h"
#include <QDebug>
#include <QPainter>
#include "ExMyStyle.h"
EXWIDGET_BEGIN_NAMESPACE
//xxxPrivate class 会在 xxx.cpp 里面来实现
/*!
* \~chinese \brief ExSwitchButtonPrivate 的构造函数
*/
ExSwitchButtonPrivate::ExSwitchButtonPrivate(/*ExSwitchButton *qq*/)
{
init();
}
ExSwitchButtonPrivate::~ExSwitchButtonPrivate()
{
}
void ExSwitchButtonPrivate::init()
{
m_checked = false; //xxxxPrivate 自带的变量
Q_Q(ExSwitchButton); //Q_Q 可以在 xxxxPrivate 里面调用 xxxx 的方法和变量
q->setObjectName("ExSwitchButtonPrivate");
q->setCheckable(true);
q->connect(q, SIGNAL(toggled(bool)), q, SLOT(onChange(bool)));
q->onChange(true);
}
ExSwitchButton::ExSwitchButton()
{
Q_D(ExSwitchButton);
}
ExSwitchButton::~ExSwitchButton()
{
}
void ExSwitchButton::onChange(bool)
{
Q_D(ExSwitchButton);
d->m_checked = (!d->m_checked);
qDebug()<<"------01-----ExSwitchButton::onChange(bool):"<<d->m_checked;
}
void ExSwitchButton::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QPainter painter(this);
QStyleOptionButton opt;
initStyleOption(&opt);
ExMyStyle MyStyle;
// MyStyle.drawControl(ExMyStyle::CE_Sw);
}
void ExSwitchButton::initStyleOption(QStyleOptionButton *option) const
{
if (!option)
return;
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)
option->initFrom(this);
if (isChecked()) {
option->state |= QStyle::State_On;
} else {
option->state |= QStyle::State_Off;
}
}
EXWIDGET_END_NAMESPACE

56
QtCustomStyleEx/MyWidget/ExSwitchButton.h
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#ifndef EXSWITCHBUTTON_H
#define EXSWITCHBUTTON_H
#include "ExMyGlobal.h"
#include <QtGlobal>
#include <QAbstractButton>
#include <QStyleOption>
//#include <QStyleOptionButton>
EXWIDGET_BEGIN_NAMESPACE
class ExSwitchButtonPrivate; //Q_DECLARE_PRIVATE() 宏展开使用的
class ExSwitchButton : public QAbstractButton
{
public:
explicit ExSwitchButton();
~ExSwitchButton();
private slots:
void onChange(bool);
private:
Q_DECLARE_PRIVATE(ExSwitchButton)
// QWidget interface
protected:
virtual void paintEvent(QPaintEvent *event) override; //必须重载的纯虚函数
void initStyleOption(QStyleOptionButton* option) const;
};
EXWIDGET_END_NAMESPACE
#endif

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QtCustomStyleEx/MyWidget/ExSwitchButton_p.h
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#ifndef EXSWITCHBUTTON_P_H
#define EXSWITCHBUTTON_P_H
#include "ExMyGlobal.h"
#include <QWidget>
#include <QtGlobal>
#include <private/qobject_p.h>
EXWIDGET_BEGIN_NAMESPACE
/*!
* \~chinese \class ExSwitchButtonPrivate
* \~chinese \brief ExSwitchButton 类的数据类， 便于实现源码/二进制兼容, 通常继承于 “自定义_Private” 的类
* 若是自定义控件,没有继承于 QObjectPrivate 之类的, 使用 Q_Q Q_D 时候，会报错，需要自己定义 q_fun() 函数
* \~chinese \sa Qt 自带的 QPushButtonPrivate， QPushButton 实现
*/
class ExSwitchButtonPrivate : public QObjectPrivate
{
public:
explicit ExSwitchButtonPrivate();
~ExSwitchButtonPrivate();
// virtual ~QObjectData();
void init();
public:
bool m_checked; //switch 是否处于开启状态
public:
Q_DECLARE_PUBLIC(ExSwitchButton) //要加上宏
};
EXWIDGET_END_NAMESPACE
#endif

45
QtCustomStyleEx/QtCustomStyleEx.pro
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#-------------------------------------------------
#
# Project created by QtCreator 2019-11-07T16:47:52
#
#-------------------------------------------------
#xxxPrivate 继承 Q-xxxx-Private的话，是需要的添加 core-private（有一些核心方法? 类 可能不开放）
QT += core gui core-private
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets widgets-private # 若是需要继承 widgets相关，需要添加 widgets-private
TARGET = custom-style
TEMPLATE = app
# The following define makes your compiler emit warnings if you use
# any feature of Qt which has been marked as deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS
# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
CONFIG += c++11
SOURCES += \
main.cpp \
Example.cpp \
ExMyStyle.cpp \
MyWidget/ExSwitchButton.cpp
HEADERS += \
Example.h \
ExMyStyle.h \
ExMyGlobal.h \
MyWidget/ExSwitchButton.h \
MyWidget/ExSwitchButton_p.h
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

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QtCustomStyleEx/images/icon.ico
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QtCustomStyleEx/main.cpp
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/*
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
*
* Author: touwoyimuli <touwoyimuli@gmai.com>
*
* github: https://github.com/touwoyimuli
* blogs: https://touwoyimuli.github.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://touwoyimuli.github.io/>.
*/
#include "Example.h"
#include <QApplication>
#include <QStyleFactory>
#include <QDebug>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
//若为系统自带的QStyle，则qApp->setStyle("系统自带风格");
//若为自定义新的QStyle，则qApp->setStyle(QStyleFactory::create("自定义风格"）)
QStringList listStyle = QStyleFactory::keys();
foreach(QString val, listStyle) //打印当前系统支持的系统风格
qDebug()<<val<<" ";
qApp->setStyle("chameleon"); //Windows/Fusion/...
Example *w = new Example();
w->resize(1000, 700);
w->init();
w->show();
return a.exec();
}

11
QtMyStyleEx/Example.cpp
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@ -1,11 +0,0 @@
#include "Example.h"
Example::Example(QWidget *parent)
: QWidget(parent)
{
}
Example::~Example()
{
}

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QtMyStyleEx/Example.h
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#ifndef EXAMPLE_H
#define EXAMPLE_H
#include <QWidget>
class Example : public QWidget
{
Q_OBJECT
public:
Example(QWidget *parent = nullptr);
~Example();
};
#endif // EXAMPLE_H

20
QtMyStyleEx/QtExample03/QtStyleEx/mystyle.cpp
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@ -65,31 +65,11 @@ QRect MyStyle::subElementRect(MyStyle::SubElement subElement, const QStyleOption
return proxy()->subElementRect(static_cast<QStyle::SubElement>(subElement), option, widget);
}
//void MyStyle::drawComplexControl(MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const
//{
//}
//QRect MyStyle::subControlRect(MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const
//{
// return QRect();
//}
int MyStyle::pixelMetric(MyStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
{
return proxy()->pixelMetric(static_cast<QStyle::PixelMetric>(metric), option, widget);
}
//QSize MyStyle::sizeFromContents(MyStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const
//{
// return QSize();
//}
//int MyStyle::styleHint(MyStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const
//{
// return 0;
//}
void MyStyle::polish(QWidget *widget)
{
QCommonStyle::polish(widget);

16
QtMyStyleEx/QtExample03/QtStyleEx/mystyle.h
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@ -64,22 +64,14 @@ public:
static void drawPrimitive(const QStyle *style, MyStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w = nullptr);
static void drawControl(const QStyle *style, MyStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w);
static QRect subElementRect(const QStyle *style, MyStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget);
// static void drawComplexControl(const QStyle *style, MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const;
// static QRect subControlRect(const QStyle *style, MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const;
static int pixelMetric(const QStyle *style, MyStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget);
// static QSize sizeFromContents(const QStyle *style, MyStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const;
// static int styleHint(const QStyle *style, MyStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const;
//新增加的枚举属 MyStyle:: , 之能够在此内敛函数里面调用
//[主要用来绘画 自定义新增 的控件枚举 --> 实际调用在 下面的 virtual 里面绘画]
inline void drawPrimitive(MyStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w = nullptr) const;
inline void drawControl(MyStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
inline QRect subElementRect(MyStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const;
// inline void drawComplexControl(MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const;
// inline QRect subControlRect(MyStyle::ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const;
inline int pixelMetric(MyStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const;
// inline QSize sizeFromContents(MyStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const;
// inline int styleHint(MyStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const;
//这里的快捷方式创建的枚举,都是不带QStyle:: ; 但是快捷方式的定义是带是QStyle:: , 此处声明的地方必须加上 QStyle:: /*后面改写更复杂的得写上MyStyle:: 因添加自定义的枚举*/
//这里 override 的虚函数，只能够调用旧有的 QStyle:: 的函数
@ -135,10 +127,10 @@ public:
MyStylePainter(QWidget* w);
~MyStylePainter() {}
/*inline*/ void drawPrimitive(MyStyle::PrimitiveElement pe, const QStyleOption *opt);
/*inline*/ void drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt);
/*inline*/ void drawControl(MyStyle::ControlElement element, const QStyleOption *opt);
/*inline*/ void drawControl(QStyle::ControlElement element, const QStyleOption *opt);
void drawPrimitive(MyStyle::PrimitiveElement pe, const QStyleOption *opt);
void drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt);
void drawControl(MyStyle::ControlElement element, const QStyleOption *opt);
void drawControl(QStyle::ControlElement element, const QStyleOption *opt);
private:
QWidget* m_widget;

2
QtMyStyleEx/QtExample03/QtStyleEx/myswitchbutton.cpp
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@ -67,7 +67,7 @@ void MySwitchButtonPrivate::init()
check = false;
q->setObjectName("MySwitchButton");
q->setChecked(true);
q->setCheckable(true); //clicked toggled douxuyaokauqi
q->setCheckable(true); //clicked toggled 都需要开启
q->connect(q, SIGNAL(clicked(bool)), q, SLOT(setChecked(bool)));
}

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QtMyStyleEx/QtMyStyleEx.pro
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@ -1,28 +0,0 @@
QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
CONFIG += c++11
# The following define makes your compiler emit warnings if you use
# any Qt feature that has been marked deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS
# You can also make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
SOURCES += \
main.cpp \
Example.cpp
HEADERS += \
Example.h
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

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QtMyStyleEx/main.cpp
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#include "Example.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Example w;
w.show();
return a.exec();
}