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feat: adds multiple virtual functions inherited from QCommonStyle

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public:
    virtual void polish(QWidget *widget) override;
    virtual void unpolish(QWidget *widget) override;
    virtual void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const override;
    virtual void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const override;
    virtual QRect subElementRect(SubElement subElement, const QStyleOption *option, const QWidget *widget) const override;
    virtual void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const override;
    virtual QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const override;
    virtual int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override;
    virtual QSize sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const override;
    virtual int styleHint(StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override;
This commit is contained in:
muli
2020-02-19 19:39:03 +08:00
parent 90dd4cdf25
commit 158deb7c80
6 changed files with 386 additions and 0 deletions
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112
QtMyStyleEx/QtExample03/QtStyleEx/mystyle.cpp Normal file
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/*
*
* Gmail: touwoyimuli@gmai.com
* blogs: https://blog.csdn.net/qq_33154343
*
* -------------------------------------------------
* Copyright 2019~2020 touwoyimuli
*
* 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.
*/
#include "mystyle.h"
#include <QDebug>
#include <QPainter>
#include <QStyleOption>
MyStyle::MyStyle()
{
}
void MyStyle::polish(QWidget *widget)
{
QCommonStyle::polish(widget);
}
void MyStyle::unpolish(QWidget *widget)
{
QCommonStyle::unpolish(widget);
}
void MyStyle::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const
{
QCommonStyle::drawPrimitive(pe, opt, p, w);
}
void MyStyle::drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const
{
p->setRenderHint(QPainter::Antialiasing);
switch (element) {
case CE_ScrollBarAddPage: { //增加滑槽
p->fillRect(opt->rect, QColor("#bfe9ff"));
return;
}
case CE_ScrollBarSubPage: { //减少滑槽
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;
}
return QCommonStyle::drawControl(element, opt, p, w);
}
QRect MyStyle::subElementRect(QStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const
{
return QCommonStyle::subElementRect(subElement, option, widget);
}
void MyStyle::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const
{
QCommonStyle::drawComplexControl(cc, opt, p, widget);
}
QRect MyStyle::subControlRect(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QStyle::SubControl sc, const QWidget *widget) const
{
return QCommonStyle::subControlRect(cc, opt, sc, widget);
}
int MyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
{
return QCommonStyle::pixelMetric(metric, option, widget);
}
QSize MyStyle::sizeFromContents(QStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const
{
return QCommonStyle::sizeFromContents(ct, opt, contentsSize, w);
}
int MyStyle::styleHint(QStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const
{
return QCommonStyle::styleHint(stylehint, opt, widget, returnData);
}