feat: adds multiple virtual functions inherited from QCommonStyle
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:
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90dd4cdf25
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59
QtMyStyleEx/QtExample03/QtStyleEx/QtStyleEx.pro
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59
QtMyStyleEx/QtExample03/QtStyleEx/QtStyleEx.pro
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#
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# Gmail: touwoyimuli@gmai.com
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# blogs: https://blog.csdn.net/qq_33154343
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#
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# -------------------------------------------------
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# Copyright 2019~2020 touwoyimuli
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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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#-------------------------------------------------
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#
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# Project created by QtCreator 2020-02-13T22:45:19
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#
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#-------------------------------------------------
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QT += core gui
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greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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TARGET = QtStyleEx
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TEMPLATE = app
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# The following define makes your compiler emit warnings if you use
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# any feature of Qt which has been marked as deprecated (the exact warnings
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# depend on your compiler). Please consult the documentation of the
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# deprecated API in order to know how to port your code away from it.
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DEFINES += QT_DEPRECATED_WARNINGS
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# You can also make your code fail to compile if you use deprecated APIs.
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# In order to do so, uncomment the following line.
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# You can also select to disable deprecated APIs only up to a certain version of Qt.
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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CONFIG += c++11
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SOURCES += \
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main.cpp \
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widget.cpp \
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mystyle.cpp
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HEADERS += \
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widget.h \
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mystyle.h
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# Default rules for deployment.
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qnx: target.path = /tmp/$${TARGET}/bin
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else: unix:!android: target.path = /opt/$${TARGET}/bin
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!isEmpty(target.path): INSTALLS += target
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32
QtMyStyleEx/QtExample03/QtStyleEx/main.cpp
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QtMyStyleEx/QtExample03/QtStyleEx/main.cpp
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/*
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*
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* Gmail: touwoyimuli@gmai.com
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* blogs: https://blog.csdn.net/qq_33154343
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*
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* -------------------------------------------------
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* Copyright 2019~2020 touwoyimuli
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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 "widget.h"
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#include <QApplication>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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Widget w;
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w.show();
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return a.exec();
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}
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112
QtMyStyleEx/QtExample03/QtStyleEx/mystyle.cpp
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QtMyStyleEx/QtExample03/QtStyleEx/mystyle.cpp
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/*
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*
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* Gmail: touwoyimuli@gmai.com
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* blogs: https://blog.csdn.net/qq_33154343
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*
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* -------------------------------------------------
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* Copyright 2019~2020 touwoyimuli
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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 "mystyle.h"
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#include <QDebug>
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#include <QPainter>
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#include <QStyleOption>
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MyStyle::MyStyle()
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{
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}
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void MyStyle::polish(QWidget *widget)
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{
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QCommonStyle::polish(widget);
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}
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void MyStyle::unpolish(QWidget *widget)
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{
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QCommonStyle::unpolish(widget);
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}
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void MyStyle::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const
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{
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QCommonStyle::drawPrimitive(pe, opt, p, w);
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}
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void MyStyle::drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const
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{
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p->setRenderHint(QPainter::Antialiasing);
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switch (element) {
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case CE_ScrollBarAddPage: { //增加滑槽
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p->fillRect(opt->rect, QColor("#bfe9ff"));
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return;
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}
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case CE_ScrollBarSubPage: { //减少滑槽
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p->fillRect(opt->rect, QColor("#EC6EAD"));
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return;
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}
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case CE_ScrollBarSlider: { //滑块
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p->fillRect(opt->rect, QColor("#A8BFFF"));
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return;
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}
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case CE_ScrollBarAddLine: { //增加按钮
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p->fillRect(opt->rect, QColor("#21d4fd"));
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return;
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}
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case CE_ScrollBarSubLine: { //减少按钮
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p->fillRect(opt->rect, QColor("#de6161"));
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return;
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}
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default:
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break;
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}
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return QCommonStyle::drawControl(element, opt, p, w);
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}
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QRect MyStyle::subElementRect(QStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const
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{
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return QCommonStyle::subElementRect(subElement, option, widget);
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}
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void MyStyle::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const
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{
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QCommonStyle::drawComplexControl(cc, opt, p, widget);
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}
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QRect MyStyle::subControlRect(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QStyle::SubControl sc, const QWidget *widget) const
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{
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return QCommonStyle::subControlRect(cc, opt, sc, widget);
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}
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int MyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
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{
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return QCommonStyle::pixelMetric(metric, option, widget);
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}
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QSize MyStyle::sizeFromContents(QStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const
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{
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return QCommonStyle::sizeFromContents(ct, opt, contentsSize, w);
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}
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int MyStyle::styleHint(QStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const
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{
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return QCommonStyle::styleHint(stylehint, opt, widget, returnData);
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}
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47
QtMyStyleEx/QtExample03/QtStyleEx/mystyle.h
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QtMyStyleEx/QtExample03/QtStyleEx/mystyle.h
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/*
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*
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* Gmail: touwoyimuli@gmai.com
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* blogs: https://blog.csdn.net/qq_33154343
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*
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* -------------------------------------------------
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* Copyright 2019~2020 touwoyimuli
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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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#ifndef MYSTYLE_H
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#define MYSTYLE_H
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#include <QCommonStyle>
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class MyStyle : public QCommonStyle
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{
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public:
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MyStyle();
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// QStyle interface
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public:
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virtual void polish(QWidget *widget) override;
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virtual void unpolish(QWidget *widget) override;
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virtual void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const override;
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virtual void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const override;
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virtual QRect subElementRect(SubElement subElement, const QStyleOption *option, const QWidget *widget) const override;
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virtual void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const override;
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virtual QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const override;
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virtual int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override;
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virtual QSize sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const override;
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virtual int styleHint(StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override;
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};
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#endif // MYSTYLE_H
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98
QtMyStyleEx/QtExample03/QtStyleEx/widget.cpp
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98
QtMyStyleEx/QtExample03/QtStyleEx/widget.cpp
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/*
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*
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* Gmail: touwoyimuli@gmai.com
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* blogs: https://blog.csdn.net/qq_33154343
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*
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* -------------------------------------------------
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* Copyright 2019~2020 touwoyimuli
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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 "widget.h"
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#include "mystyle.h"
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#include <QDebug>
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#include <QTableWidget>
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#include <QProgressBar>
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#include <QPushButton>
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#include <QApplication>
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#include <QSlider>
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#include <QScrollBar>
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#include <QStyleFactory>
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Widget::Widget(QWidget *parent)
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: QWidget(parent)
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{
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init();
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}
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Widget::~Widget()
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{
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}
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void Widget::init()
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{
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resize(1000, 600);
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QTableWidget *table = new QTableWidget(10, 10, this);
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table->move(10, 10);
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QScrollBar *scrollBarH = new QScrollBar(this);
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scrollBarH->move(300, 50);
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scrollBarH->setRange(0, 100);
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scrollBarH->setValue(34);
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scrollBarH->resize(380, 20);
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scrollBarH->setOrientation(Qt::Horizontal);
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QScrollBar *scrollBarV = new QScrollBar(this);
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scrollBarV->move(50, 250);
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scrollBarV->setRange(0, 100);
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scrollBarV->setValue(67);
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scrollBarV->resize(20, 380);
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scrollBarV->setOrientation(Qt::Vertical);
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QProgressBar* progreH = new QProgressBar(this);
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progreH->move(300, 100);
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progreH->resize(250, 40);
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progreH->setValue(37);
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progreH->setOrientation(Qt::Horizontal);
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QProgressBar* progreV = new QProgressBar(this);
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progreV->move(100, 300);
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progreV->resize(40, 250);
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progreV->setValue(67);
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progreV->setOrientation(Qt::Vertical);
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int i = 0;
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QStringList listStyle = QStyleFactory::keys();
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//显示 and 使用当前系统支持的系统风格
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foreach(QString val, listStyle) {
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qDebug()<<val<<" ";
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QPushButton *btn = new QPushButton(val, this);
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btn->move(this->rect().right() - 100, this->rect().top() + i++ * 40);
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connect(btn, &QPushButton::clicked, this, [=](){
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qApp->setStyle(val);
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});
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}
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//若是自定义风格, new 为对象即可
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QPushButton *btn = new QPushButton("My Style", this);
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btn->move(this->rect().right() - 100, this->rect().top() + i++ * 40);
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connect(btn, &QPushButton::clicked, this, [=](){
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qApp->setStyle(new MyStyle());
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});
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}
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38
QtMyStyleEx/QtExample03/QtStyleEx/widget.h
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38
QtMyStyleEx/QtExample03/QtStyleEx/widget.h
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/*
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*
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|
* Gmail: touwoyimuli@gmai.com
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* blogs: https://blog.csdn.net/qq_33154343
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|
*
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|
* -------------------------------------------------
|
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|
* Copyright 2019~2020 touwoyimuli
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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.
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef WIDGET_H
|
||||||
|
#define WIDGET_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
|
||||||
|
class Widget : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
Widget(QWidget *parent = 0);
|
||||||
|
~Widget();
|
||||||
|
|
||||||
|
void init();
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // WIDGET_H
|
Loading…
Reference in New Issue
Block a user